81146032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 186764832

約数和(自身を除く): 105618800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 733, 748, 814, 1258, 1466, 1496, 1628, 2516, 2932, 2992, 3256, 5032, 5864, 6512, 6919, 8063, 10064, 11728, 12461, 13838, 16126, 24922, 27121, 27676, 32252, 49844, 54242, 55352, 64504, 99688, 108484, 110704, 129008, 137071, 199376, 216968, 274142, 298331, 433936, 461057, 548284, 596662, 922114, 1096568, 1193324, 1844228, 2193136, 2386648, 3688456, 4773296, 5071627, 7376912, 10143254, 20286508, 40573016, 81146032]

約数ペア:

[(1, 81146032), (2, 40573016), (4, 20286508), (8, 10143254), (11, 7376912), (16, 5071627), (17, 4773296), (22, 3688456), (34, 2386648), (37, 2193136), (44, 1844228), (68, 1193324), (74, 1096568), (88, 922114), (136, 596662), (148, 548284), (176, 461057), (187, 433936), (272, 298331), (296, 274142), (374, 216968), (407, 199376), (592, 137071), (629, 129008), (733, 110704), (748, 108484), (814, 99688), (1258, 64504), (1466, 55352), (1496, 54242), (1628, 49844), (2516, 32252), (2932, 27676), (2992, 27121), (3256, 24922), (5032, 16126), (5864, 13838), (6512, 12461), (6919, 11728), (8063, 10064)]