87968712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 248371200

約数和(自身を除く): 160402488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 79, 83, 86, 104, 129, 156, 158, 166, 172, 237, 249, 258, 312, 316, 332, 344, 474, 498, 516, 559, 632, 664, 948, 996, 1027, 1032, 1079, 1118, 1677, 1896, 1992, 2054, 2158, 2236, 3081, 3237, 3354, 3397, 3569, 4108, 4316, 4472, 6162, 6474, 6557, 6708, 6794, 7138, 8216, 8632, 10191, 10707, 12324, 12948, 13114, 13416, 13588, 14276, 19671, 20382, 21414, 24648, 25896, 26228, 27176, 28552, 39342, 40764, 42828, 44161, 46397, 52456, 78684, 81528, 85241, 85656, 88322, 92794, 132483, 139191, 157368, 170482, 176644, 185588, 255723, 264966, 278382, 281951, 340964, 353288, 371176, 511446, 529932, 556764, 563902, 681928, 845853, 1022892, 1059864, 1113528, 1127804, 1691706, 2045784, 2255608, 3383412, 3665363, 6766824, 7330726, 10996089, 14661452, 21992178, 29322904, 43984356, 87968712]

約数ペア:

[(1, 87968712), (2, 43984356), (3, 29322904), (4, 21992178), (6, 14661452), (8, 10996089), (12, 7330726), (13, 6766824), (24, 3665363), (26, 3383412), (39, 2255608), (43, 2045784), (52, 1691706), (78, 1127804), (79, 1113528), (83, 1059864), (86, 1022892), (104, 845853), (129, 681928), (156, 563902), (158, 556764), (166, 529932), (172, 511446), (237, 371176), (249, 353288), (258, 340964), (312, 281951), (316, 278382), (332, 264966), (344, 255723), (474, 185588), (498, 176644), (516, 170482), (559, 157368), (632, 139191), (664, 132483), (948, 92794), (996, 88322), (1027, 85656), (1032, 85241), (1079, 81528), (1118, 78684), (1677, 52456), (1896, 46397), (1992, 44161), (2054, 42828), (2158, 40764), (2236, 39342), (3081, 28552), (3237, 27176), (3354, 26228), (3397, 25896), (3569, 24648), (4108, 21414), (4316, 20382), (4472, 19671), (6162, 14276), (6474, 13588), (6557, 13416), (6708, 13114), (6794, 12948), (7138, 12324), (8216, 10707), (8632, 10191)]