88675288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 97603112

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 79, 86, 104, 158, 172, 251, 316, 344, 502, 559, 632, 1004, 1027, 1118, 2008, 2054, 2236, 3263, 3397, 4108, 4472, 6526, 6794, 8216, 10793, 13052, 13588, 19829, 21586, 26104, 27176, 39658, 43172, 44161, 79316, 86344, 88322, 140309, 158632, 176644, 257777, 280618, 353288, 515554, 561236, 852647, 1031108, 1122472, 1705294, 2062216, 3410588, 6821176, 11084411, 22168822, 44337644, 88675288]

約数ペア:

[(1, 88675288), (2, 44337644), (4, 22168822), (8, 11084411), (13, 6821176), (26, 3410588), (43, 2062216), (52, 1705294), (79, 1122472), (86, 1031108), (104, 852647), (158, 561236), (172, 515554), (251, 353288), (316, 280618), (344, 257777), (502, 176644), (559, 158632), (632, 140309), (1004, 88322), (1027, 86344), (1118, 79316), (2008, 44161), (2054, 43172), (2236, 39658), (3263, 27176), (3397, 26104), (4108, 21586), (4472, 19829), (6526, 13588), (6794, 13052), (8216, 10793)]