81141216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 232565760

約数和(自身を除く): 151424544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 79, 96, 104, 156, 158, 208, 237, 312, 316, 416, 474, 624, 632, 823, 948, 1027, 1248, 1264, 1646, 1896, 2054, 2469, 2528, 3081, 3292, 3792, 4108, 4938, 6162, 6584, 7584, 8216, 9876, 10699, 12324, 13168, 16432, 19752, 21398, 24648, 26336, 32097, 32864, 39504, 42796, 49296, 64194, 65017, 79008, 85592, 98592, 128388, 130034, 171184, 195051, 256776, 260068, 342368, 390102, 513552, 520136, 780204, 845221, 1027104, 1040272, 1560408, 1690442, 2080544, 2535663, 3120816, 3380884, 5071326, 6241632, 6761768, 10142652, 13523536, 20285304, 27047072, 40570608, 81141216]

約数ペア:

[(1, 81141216), (2, 40570608), (3, 27047072), (4, 20285304), (6, 13523536), (8, 10142652), (12, 6761768), (13, 6241632), (16, 5071326), (24, 3380884), (26, 3120816), (32, 2535663), (39, 2080544), (48, 1690442), (52, 1560408), (78, 1040272), (79, 1027104), (96, 845221), (104, 780204), (156, 520136), (158, 513552), (208, 390102), (237, 342368), (312, 260068), (316, 256776), (416, 195051), (474, 171184), (624, 130034), (632, 128388), (823, 98592), (948, 85592), (1027, 79008), (1248, 65017), (1264, 64194), (1646, 49296), (1896, 42796), (2054, 39504), (2469, 32864), (2528, 32097), (3081, 26336), (3292, 24648), (3792, 21398), (4108, 19752), (4938, 16432), (6162, 13168), (6584, 12324), (7584, 10699), (8216, 9876)]