31923918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 74941776

約数和(自身を除く): 43017858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 454, 601, 681, 1202, 1362, 1803, 2043, 2951, 3606, 4086, 5409, 5902, 7813, 8853, 10818, 15626, 17706, 23439, 26559, 46878, 53118, 70317, 136427, 140634, 272854, 409281, 818562, 1227843, 1773551, 2455686, 3547102, 5320653, 10641306, 15961959, 31923918]

約数ペア:

[(1, 31923918), (2, 15961959), (3, 10641306), (6, 5320653), (9, 3547102), (13, 2455686), (18, 1773551), (26, 1227843), (39, 818562), (78, 409281), (117, 272854), (227, 140634), (234, 136427), (454, 70317), (601, 53118), (681, 46878), (1202, 26559), (1362, 23439), (1803, 17706), (2043, 15626), (2951, 10818), (3606, 8853), (4086, 7813), (5409, 5902)]