31504465616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{6823}}^1$

素因数の和:7204

約数の個数: 80

約数和(自身を含む): 66814056960

約数和(自身を除く): 35309591344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 281, 316, 562, 632, 1027, 1124, 1264, 2054, 2248, 3653, 4108, 4496, 6823, 7306, 8216, 13646, 14612, 16432, 22199, 27292, 29224, 44398, 54584, 58448, 88699, 88796, 109168, 177398, 177592, 288587, 354796, 355184, 539017, 577174, 709592, 1078034, 1154348, 1419184, 1917263, 2156068, 2308696, 3834526, 4312136, 4617392, 7007221, 7669052, 8624272, 14014442, 15338104, 24924419, 28028884, 30676208, 49848838, 56057768, 99697676, 112115536, 151463777, 199395352, 302927554, 398790704, 605855108, 1211710216, 1969029101, 2423420432, 3938058202, 7876116404, 15752232808, 31504465616]

約数ペア:

[(1, 31504465616), (2, 15752232808), (4, 7876116404), (8, 3938058202), (13, 2423420432), (16, 1969029101), (26, 1211710216), (52, 605855108), (79, 398790704), (104, 302927554), (158, 199395352), (208, 151463777), (281, 112115536), (316, 99697676), (562, 56057768), (632, 49848838), (1027, 30676208), (1124, 28028884), (1264, 24924419), (2054, 15338104), (2248, 14014442), (3653, 8624272), (4108, 7669052), (4496, 7007221), (6823, 4617392), (7306, 4312136), (8216, 3834526), (13646, 2308696), (14612, 2156068), (16432, 1917263), (22199, 1419184), (27292, 1154348), (29224, 1078034), (44398, 709592), (54584, 577174), (58448, 539017), (88699, 355184), (88796, 354796), (109168, 288587), (177398, 177592)]