31862844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 87712352

約数和(自身を除く): 55849508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 661, 927, 1236, 1322, 1339, 1854, 1983, 2644, 2678, 3708, 3966, 4017, 5356, 5949, 7932, 8034, 8593, 11898, 12051, 16068, 17186, 23796, 24102, 25779, 34372, 48204, 51558, 68083, 77337, 103116, 136166, 154674, 204249, 272332, 309348, 408498, 612747, 816996, 885079, 1225494, 1770158, 2450988, 2655237, 3540316, 5310474, 7965711, 10620948, 15931422, 31862844]

約数ペア:

[(1, 31862844), (2, 15931422), (3, 10620948), (4, 7965711), (6, 5310474), (9, 3540316), (12, 2655237), (13, 2450988), (18, 1770158), (26, 1225494), (36, 885079), (39, 816996), (52, 612747), (78, 408498), (103, 309348), (117, 272332), (156, 204249), (206, 154674), (234, 136166), (309, 103116), (412, 77337), (468, 68083), (618, 51558), (661, 48204), (927, 34372), (1236, 25779), (1322, 24102), (1339, 23796), (1854, 17186), (1983, 16068), (2644, 12051), (2678, 11898), (3708, 8593), (3966, 8034), (4017, 7932), (5356, 5949)]