126681456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3670

約数の個数: 80

約数和(自身を含む): 362441088

約数和(自身を除く): 235759632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 1072, 1474, 1608, 2211, 2948, 3216, 3581, 4422, 5896, 7162, 8844, 10743, 11792, 14324, 17688, 21486, 28648, 35376, 39391, 42972, 57296, 78782, 85944, 118173, 157564, 171888, 236346, 239927, 315128, 472692, 479854, 630256, 719781, 945384, 959708, 1439562, 1890768, 1919416, 2639197, 2879124, 3838832, 5278394, 5758248, 7917591, 10556788, 11516496, 15835182, 21113576, 31670364, 42227152, 63340728, 126681456]

約数ペア:

[(1, 126681456), (2, 63340728), (3, 42227152), (4, 31670364), (6, 21113576), (8, 15835182), (11, 11516496), (12, 10556788), (16, 7917591), (22, 5758248), (24, 5278394), (33, 3838832), (44, 2879124), (48, 2639197), (66, 1919416), (67, 1890768), (88, 1439562), (132, 959708), (134, 945384), (176, 719781), (201, 630256), (264, 479854), (268, 472692), (402, 315128), (528, 239927), (536, 236346), (737, 171888), (804, 157564), (1072, 118173), (1474, 85944), (1608, 78782), (2211, 57296), (2948, 42972), (3216, 39391), (3581, 35376), (4422, 28648), (5896, 21486), (7162, 17688), (8844, 14324), (10743, 11792)]