66403428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 208857600

約数和(自身を除く): 142454172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 73, 78, 84, 91, 98, 102, 119, 146, 147, 156, 182, 196, 204, 219, 221, 238, 273, 292, 294, 343, 357, 364, 438, 442, 476, 511, 546, 588, 637, 663, 686, 714, 833, 876, 884, 949, 1022, 1029, 1092, 1241, 1274, 1326, 1372, 1428, 1533, 1547, 1666, 1898, 1911, 2044, 2058, 2482, 2499, 2548, 2652, 2847, 3066, 3094, 3332, 3577, 3723, 3796, 3822, 4116, 4459, 4641, 4964, 4998, 5694, 5831, 6132, 6188, 6643, 7154, 7446, 7644, 8687, 8918, 9282, 9996, 10731, 10829, 11388, 11662, 13286, 13377, 14308, 14892, 16133, 17374, 17493, 17836, 18564, 19929, 21462, 21658, 23324, 25039, 26061, 26572, 26754, 32266, 32487, 34748, 34986, 39858, 42924, 43316, 46501, 48399, 50078, 52122, 53508, 60809, 64532, 64974, 69972, 75117, 75803, 79716, 93002, 96798, 100156, 104244, 112931, 121618, 129948, 139503, 150234, 151606, 182427, 186004, 193596, 225862, 227409, 243236, 279006, 300468, 303212, 325507, 338793, 364854, 425663, 451724, 454818, 558012, 651014, 677586, 729708, 790517, 851326, 909636, 976521, 1276989, 1302028, 1355172, 1581034, 1702652, 1953042, 2371551, 2553978, 3162068, 3906084, 4743102, 5107956, 5533619, 9486204, 11067238, 16600857, 22134476, 33201714, 66403428]

約数ペア:

[(1, 66403428), (2, 33201714), (3, 22134476), (4, 16600857), (6, 11067238), (7, 9486204), (12, 5533619), (13, 5107956), (14, 4743102), (17, 3906084), (21, 3162068), (26, 2553978), (28, 2371551), (34, 1953042), (39, 1702652), (42, 1581034), (49, 1355172), (51, 1302028), (52, 1276989), (68, 976521), (73, 909636), (78, 851326), (84, 790517), (91, 729708), (98, 677586), (102, 651014), (119, 558012), (146, 454818), (147, 451724), (156, 425663), (182, 364854), (196, 338793), (204, 325507), (219, 303212), (221, 300468), (238, 279006), (273, 243236), (292, 227409), (294, 225862), (343, 193596), (357, 186004), (364, 182427), (438, 151606), (442, 150234), (476, 139503), (511, 129948), (546, 121618), (588, 112931), (637, 104244), (663, 100156), (686, 96798), (714, 93002), (833, 79716), (876, 75803), (884, 75117), (949, 69972), (1022, 64974), (1029, 64532), (1092, 60809), (1241, 53508), (1274, 52122), (1326, 50078), (1372, 48399), (1428, 46501), (1533, 43316), (1547, 42924), (1666, 39858), (1898, 34986), (1911, 34748), (2044, 32487), (2058, 32266), (2482, 26754), (2499, 26572), (2548, 26061), (2652, 25039), (2847, 23324), (3066, 21658), (3094, 21462), (3332, 19929), (3577, 18564), (3723, 17836), (3796, 17493), (3822, 17374), (4116, 16133), (4459, 14892), (4641, 14308), (4964, 13377), (4998, 13286), (5694, 11662), (5831, 11388), (6132, 10829), (6188, 10731), (6643, 9996), (7154, 9282), (7446, 8918), (7644, 8687)]