31491792

素因数分解:

$2^4\times 3^2\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:968

約数の個数: 60

約数和(自身を含む): 88518144

約数和(自身を除く): 57026352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 383, 571, 766, 1142, 1149, 1532, 1713, 2284, 2298, 3064, 3426, 3447, 4568, 4596, 5139, 6128, 6852, 6894, 9136, 9192, 10278, 13704, 13788, 18384, 20556, 27408, 27576, 41112, 55152, 82224, 218693, 437386, 656079, 874772, 1312158, 1749544, 1968237, 2624316, 3499088, 3936474, 5248632, 7872948, 10497264, 15745896, 31491792]

約数ペア:

[(1, 31491792), (2, 15745896), (3, 10497264), (4, 7872948), (6, 5248632), (8, 3936474), (9, 3499088), (12, 2624316), (16, 1968237), (18, 1749544), (24, 1312158), (36, 874772), (48, 656079), (72, 437386), (144, 218693), (383, 82224), (571, 55152), (766, 41112), (1142, 27576), (1149, 27408), (1532, 20556), (1713, 18384), (2284, 13788), (2298, 13704), (3064, 10278), (3426, 9192), (3447, 9136), (4568, 6894), (4596, 6852), (5139, 6128)]