64640394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 190095360

約数和(自身を除く): 125454966

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 57, 62, 63, 67, 78, 91, 93, 114, 117, 126, 133, 134, 171, 182, 186, 201, 217, 234, 247, 266, 273, 279, 342, 399, 402, 403, 434, 469, 494, 546, 558, 589, 603, 651, 741, 798, 806, 819, 871, 938, 1178, 1197, 1206, 1209, 1273, 1302, 1407, 1482, 1638, 1729, 1742, 1767, 1953, 2077, 2223, 2394, 2418, 2546, 2613, 2814, 2821, 3458, 3534, 3627, 3819, 3906, 4123, 4154, 4221, 4446, 5187, 5226, 5301, 5642, 6097, 6231, 7254, 7638, 7657, 7839, 8246, 8442, 8463, 8911, 10374, 10602, 11457, 12194, 12369, 12462, 14539, 15314, 15561, 15678, 16549, 16926, 17822, 18291, 18693, 22914, 22971, 24738, 25389, 26733, 27001, 29078, 31122, 33098, 36582, 37107, 37386, 39463, 43617, 45942, 49647, 50778, 53466, 53599, 54002, 54873, 68913, 74214, 78926, 80199, 81003, 87234, 99294, 107198, 109746, 115843, 118389, 130851, 137826, 148941, 160398, 160797, 162006, 189007, 231686, 236778, 243009, 261702, 276241, 297882, 321594, 347529, 355167, 378014, 482391, 486018, 513019, 552482, 567021, 695058, 710334, 828723, 964782, 1026038, 1042587, 1134042, 1539057, 1657446, 1701063, 2085174, 2486169, 3078114, 3402126, 3591133, 4617171, 4972338, 7182266, 9234342, 10773399, 21546798, 32320197, 64640394]

約数ペア:

[(1, 64640394), (2, 32320197), (3, 21546798), (6, 10773399), (7, 9234342), (9, 7182266), (13, 4972338), (14, 4617171), (18, 3591133), (19, 3402126), (21, 3078114), (26, 2486169), (31, 2085174), (38, 1701063), (39, 1657446), (42, 1539057), (57, 1134042), (62, 1042587), (63, 1026038), (67, 964782), (78, 828723), (91, 710334), (93, 695058), (114, 567021), (117, 552482), (126, 513019), (133, 486018), (134, 482391), (171, 378014), (182, 355167), (186, 347529), (201, 321594), (217, 297882), (234, 276241), (247, 261702), (266, 243009), (273, 236778), (279, 231686), (342, 189007), (399, 162006), (402, 160797), (403, 160398), (434, 148941), (469, 137826), (494, 130851), (546, 118389), (558, 115843), (589, 109746), (603, 107198), (651, 99294), (741, 87234), (798, 81003), (806, 80199), (819, 78926), (871, 74214), (938, 68913), (1178, 54873), (1197, 54002), (1206, 53599), (1209, 53466), (1273, 50778), (1302, 49647), (1407, 45942), (1482, 43617), (1638, 39463), (1729, 37386), (1742, 37107), (1767, 36582), (1953, 33098), (2077, 31122), (2223, 29078), (2394, 27001), (2418, 26733), (2546, 25389), (2613, 24738), (2814, 22971), (2821, 22914), (3458, 18693), (3534, 18291), (3627, 17822), (3819, 16926), (3906, 16549), (4123, 15678), (4154, 15561), (4221, 15314), (4446, 14539), (5187, 12462), (5226, 12369), (5301, 12194), (5642, 11457), (6097, 10602), (6231, 10374), (7254, 8911), (7638, 8463), (7657, 8442), (7839, 8246)]