81168624

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 236770560

約数和(自身を除く): 155601936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 67, 72, 94, 134, 141, 144, 179, 188, 201, 268, 282, 358, 376, 402, 423, 536, 537, 564, 603, 716, 752, 804, 846, 1072, 1074, 1128, 1206, 1432, 1608, 1611, 1692, 2148, 2256, 2412, 2864, 3149, 3216, 3222, 3384, 4296, 4824, 6298, 6444, 6768, 8413, 8592, 9447, 9648, 11993, 12596, 12888, 16826, 18894, 23986, 25192, 25239, 25776, 28341, 33652, 35979, 37788, 47972, 50384, 50478, 56682, 67304, 71958, 75576, 75717, 95944, 100956, 107937, 113364, 134608, 143916, 151152, 151434, 191888, 201912, 215874, 226728, 287832, 302868, 403824, 431748, 453456, 563671, 575664, 605736, 863496, 1127342, 1211472, 1691013, 1726992, 2254684, 3382026, 4509368, 5073039, 6764052, 9018736, 10146078, 13528104, 20292156, 27056208, 40584312, 81168624]

約数ペア:

[(1, 81168624), (2, 40584312), (3, 27056208), (4, 20292156), (6, 13528104), (8, 10146078), (9, 9018736), (12, 6764052), (16, 5073039), (18, 4509368), (24, 3382026), (36, 2254684), (47, 1726992), (48, 1691013), (67, 1211472), (72, 1127342), (94, 863496), (134, 605736), (141, 575664), (144, 563671), (179, 453456), (188, 431748), (201, 403824), (268, 302868), (282, 287832), (358, 226728), (376, 215874), (402, 201912), (423, 191888), (536, 151434), (537, 151152), (564, 143916), (603, 134608), (716, 113364), (752, 107937), (804, 100956), (846, 95944), (1072, 75717), (1074, 75576), (1128, 71958), (1206, 67304), (1432, 56682), (1608, 50478), (1611, 50384), (1692, 47972), (2148, 37788), (2256, 35979), (2412, 33652), (2864, 28341), (3149, 25776), (3216, 25239), (3222, 25192), (3384, 23986), (4296, 18894), (4824, 16826), (6298, 12888), (6444, 12596), (6768, 11993), (8413, 9648), (8592, 9447)]