89920432

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 211272192

約数和(自身を除く): 121351760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 322, 368, 469, 521, 536, 644, 938, 1042, 1072, 1288, 1541, 1876, 2084, 2576, 3082, 3647, 3752, 4168, 6164, 7294, 7504, 8336, 10787, 11983, 12328, 14588, 21574, 23966, 24656, 29176, 34907, 43148, 47932, 58352, 69814, 83881, 86296, 95864, 139628, 167762, 172592, 191728, 244349, 279256, 335524, 488698, 558512, 671048, 802861, 977396, 1342096, 1605722, 1954792, 3211444, 3909584, 5620027, 6422888, 11240054, 12845776, 22480108, 44960216, 89920432]

約数ペア:

[(1, 89920432), (2, 44960216), (4, 22480108), (7, 12845776), (8, 11240054), (14, 6422888), (16, 5620027), (23, 3909584), (28, 3211444), (46, 1954792), (56, 1605722), (67, 1342096), (92, 977396), (112, 802861), (134, 671048), (161, 558512), (184, 488698), (268, 335524), (322, 279256), (368, 244349), (469, 191728), (521, 172592), (536, 167762), (644, 139628), (938, 95864), (1042, 86296), (1072, 83881), (1288, 69814), (1541, 58352), (1876, 47932), (2084, 43148), (2576, 34907), (3082, 29176), (3647, 24656), (3752, 23966), (4168, 21574), (6164, 14588), (7294, 12328), (7504, 11983), (8336, 10787)]