31505832

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 89856000

約数和(自身を除く): 58350168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 79, 87, 116, 158, 174, 191, 232, 237, 261, 316, 348, 382, 474, 522, 573, 632, 696, 711, 764, 948, 1044, 1146, 1422, 1528, 1719, 1896, 2088, 2291, 2292, 2844, 3438, 4582, 4584, 5539, 5688, 6873, 6876, 9164, 11078, 13746, 13752, 15089, 16617, 18328, 20619, 22156, 27492, 30178, 33234, 41238, 44312, 45267, 49851, 54984, 60356, 66468, 82476, 90534, 99702, 120712, 132936, 135801, 164952, 181068, 199404, 271602, 362136, 398808, 437581, 543204, 875162, 1086408, 1312743, 1750324, 2625486, 3500648, 3938229, 5250972, 7876458, 10501944, 15752916, 31505832]

約数ペア:

[(1, 31505832), (2, 15752916), (3, 10501944), (4, 7876458), (6, 5250972), (8, 3938229), (9, 3500648), (12, 2625486), (18, 1750324), (24, 1312743), (29, 1086408), (36, 875162), (58, 543204), (72, 437581), (79, 398808), (87, 362136), (116, 271602), (158, 199404), (174, 181068), (191, 164952), (232, 135801), (237, 132936), (261, 120712), (316, 99702), (348, 90534), (382, 82476), (474, 66468), (522, 60356), (573, 54984), (632, 49851), (696, 45267), (711, 44312), (764, 41238), (948, 33234), (1044, 30178), (1146, 27492), (1422, 22156), (1528, 20619), (1719, 18328), (1896, 16617), (2088, 15089), (2291, 13752), (2292, 13746), (2844, 11078), (3438, 9164), (4582, 6876), (4584, 6873), (5539, 5688)]