31331008

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 64977264

約数和(自身を除く): 33646256

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 101, 131, 148, 202, 262, 296, 404, 524, 592, 808, 1048, 1184, 1616, 2096, 2368, 3232, 3737, 4192, 4847, 6464, 7474, 8384, 9694, 13231, 14948, 19388, 26462, 29896, 38776, 52924, 59792, 77552, 105848, 119584, 155104, 211696, 239168, 310208, 423392, 489547, 846784, 979094, 1958188, 3916376, 7832752, 15665504, 31331008]

約数ペア:

[(1, 31331008), (2, 15665504), (4, 7832752), (8, 3916376), (16, 1958188), (32, 979094), (37, 846784), (64, 489547), (74, 423392), (101, 310208), (131, 239168), (148, 211696), (202, 155104), (262, 119584), (296, 105848), (404, 77552), (524, 59792), (592, 52924), (808, 38776), (1048, 29896), (1184, 26462), (1616, 19388), (2096, 14948), (2368, 13231), (3232, 9694), (3737, 8384), (4192, 7474), (4847, 6464)]