31332784

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7613

約数の個数: 40

約数和(自身を含む): 71264288

約数和(自身を除く): 39931504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 7561, 15122, 30244, 52927, 60488, 105854, 120976, 211708, 279757, 423416, 559514, 846832, 1119028, 1958299, 2238056, 3916598, 4476112, 7833196, 15666392, 31332784]

約数ペア:

[(1, 31332784), (2, 15666392), (4, 7833196), (7, 4476112), (8, 3916598), (14, 2238056), (16, 1958299), (28, 1119028), (37, 846832), (56, 559514), (74, 423416), (112, 279757), (148, 211708), (259, 120976), (296, 105854), (518, 60488), (592, 52927), (1036, 30244), (2072, 15122), (4144, 7561)]