31158348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 54642612

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 379, 403, 442, 527, 663, 758, 806, 884, 1054, 1137, 1209, 1326, 1516, 1581, 1612, 2108, 2274, 2418, 2652, 3162, 4548, 4836, 4927, 6324, 6443, 6851, 9854, 11749, 12886, 13702, 14781, 19329, 19708, 20553, 23498, 25772, 27404, 29562, 35247, 38658, 41106, 46996, 59124, 70494, 77316, 82212, 83759, 140988, 152737, 167518, 199733, 251277, 305474, 335036, 399466, 458211, 502554, 599199, 610948, 798932, 916422, 1005108, 1198398, 1832844, 2396796, 2596529, 5193058, 7789587, 10386116, 15579174, 31158348]

約数ペア:

[(1, 31158348), (2, 15579174), (3, 10386116), (4, 7789587), (6, 5193058), (12, 2596529), (13, 2396796), (17, 1832844), (26, 1198398), (31, 1005108), (34, 916422), (39, 798932), (51, 610948), (52, 599199), (62, 502554), (68, 458211), (78, 399466), (93, 335036), (102, 305474), (124, 251277), (156, 199733), (186, 167518), (204, 152737), (221, 140988), (372, 83759), (379, 82212), (403, 77316), (442, 70494), (527, 59124), (663, 46996), (758, 41106), (806, 38658), (884, 35247), (1054, 29562), (1137, 27404), (1209, 25772), (1326, 23498), (1516, 20553), (1581, 19708), (1612, 19329), (2108, 14781), (2274, 13702), (2418, 12886), (2652, 11749), (3162, 9854), (4548, 6851), (4836, 6443), (4927, 6324)]