31120944

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 84518400

約数和(自身を除く): 53397456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 79, 87, 116, 158, 174, 232, 237, 283, 316, 348, 464, 474, 566, 632, 696, 849, 948, 1132, 1264, 1392, 1698, 1896, 2264, 2291, 3396, 3792, 4528, 4582, 6792, 6873, 8207, 9164, 13584, 13746, 16414, 18328, 22357, 24621, 27492, 32828, 36656, 44714, 49242, 54984, 65656, 67071, 89428, 98484, 109968, 131312, 134142, 178856, 196968, 268284, 357712, 393936, 536568, 648353, 1073136, 1296706, 1945059, 2593412, 3890118, 5186824, 7780236, 10373648, 15560472, 31120944]

約数ペア:

[(1, 31120944), (2, 15560472), (3, 10373648), (4, 7780236), (6, 5186824), (8, 3890118), (12, 2593412), (16, 1945059), (24, 1296706), (29, 1073136), (48, 648353), (58, 536568), (79, 393936), (87, 357712), (116, 268284), (158, 196968), (174, 178856), (232, 134142), (237, 131312), (283, 109968), (316, 98484), (348, 89428), (464, 67071), (474, 65656), (566, 54984), (632, 49242), (696, 44714), (849, 36656), (948, 32828), (1132, 27492), (1264, 24621), (1392, 22357), (1698, 18328), (1896, 16414), (2264, 13746), (2291, 13584), (3396, 9164), (3792, 8207), (4528, 6873), (4582, 6792)]