71556804

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 219340800

約数和(自身を除く): 147783996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 31, 33, 36, 44, 54, 58, 62, 66, 67, 87, 93, 99, 108, 116, 124, 132, 134, 174, 186, 198, 201, 261, 268, 279, 297, 319, 341, 348, 372, 396, 402, 522, 558, 594, 603, 638, 682, 737, 783, 804, 837, 899, 957, 1023, 1044, 1116, 1188, 1206, 1276, 1364, 1474, 1566, 1674, 1798, 1809, 1914, 1943, 2046, 2077, 2211, 2412, 2697, 2871, 2948, 3069, 3132, 3348, 3596, 3618, 3828, 3886, 4092, 4154, 4422, 5394, 5742, 5829, 6138, 6231, 6633, 7236, 7772, 8091, 8308, 8613, 8844, 9207, 9889, 10788, 11484, 11658, 12276, 12462, 13266, 16182, 17226, 17487, 18414, 18693, 19778, 19899, 21373, 22847, 23316, 24273, 24924, 26532, 29667, 32364, 34452, 34974, 36828, 37386, 39556, 39798, 42746, 45694, 48546, 52461, 56079, 59334, 60233, 64119, 68541, 69948, 74772, 79596, 85492, 89001, 91388, 97092, 104922, 112158, 118668, 120466, 128238, 137082, 178002, 180699, 192357, 205623, 209844, 224316, 240932, 256476, 267003, 274164, 356004, 361398, 384714, 411246, 534006, 542097, 577071, 616869, 662563, 722796, 769428, 822492, 1068012, 1084194, 1154142, 1233738, 1325126, 1626291, 1987689, 2168388, 2308284, 2467476, 2650252, 3252582, 3975378, 5963067, 6505164, 7950756, 11926134, 17889201, 23852268, 35778402, 71556804]

約数ペア:

[(1, 71556804), (2, 35778402), (3, 23852268), (4, 17889201), (6, 11926134), (9, 7950756), (11, 6505164), (12, 5963067), (18, 3975378), (22, 3252582), (27, 2650252), (29, 2467476), (31, 2308284), (33, 2168388), (36, 1987689), (44, 1626291), (54, 1325126), (58, 1233738), (62, 1154142), (66, 1084194), (67, 1068012), (87, 822492), (93, 769428), (99, 722796), (108, 662563), (116, 616869), (124, 577071), (132, 542097), (134, 534006), (174, 411246), (186, 384714), (198, 361398), (201, 356004), (261, 274164), (268, 267003), (279, 256476), (297, 240932), (319, 224316), (341, 209844), (348, 205623), (372, 192357), (396, 180699), (402, 178002), (522, 137082), (558, 128238), (594, 120466), (603, 118668), (638, 112158), (682, 104922), (737, 97092), (783, 91388), (804, 89001), (837, 85492), (899, 79596), (957, 74772), (1023, 69948), (1044, 68541), (1116, 64119), (1188, 60233), (1206, 59334), (1276, 56079), (1364, 52461), (1474, 48546), (1566, 45694), (1674, 42746), (1798, 39798), (1809, 39556), (1914, 37386), (1943, 36828), (2046, 34974), (2077, 34452), (2211, 32364), (2412, 29667), (2697, 26532), (2871, 24924), (2948, 24273), (3069, 23316), (3132, 22847), (3348, 21373), (3596, 19899), (3618, 19778), (3828, 18693), (3886, 18414), (4092, 17487), (4154, 17226), (4422, 16182), (5394, 13266), (5742, 12462), (5829, 12276), (6138, 11658), (6231, 11484), (6633, 10788), (7236, 9889), (7772, 9207), (8091, 8844), (8308, 8613)]