31329824

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 64810368

約数和(自身を除く): 33480544

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 563, 592, 752, 1126, 1184, 1504, 1739, 2252, 3478, 4504, 6956, 9008, 13912, 18016, 20831, 26461, 27824, 41662, 52922, 55648, 83324, 105844, 166648, 211688, 333296, 423376, 666592, 846752, 979057, 1958114, 3916228, 7832456, 15664912, 31329824]

約数ペア:

[(1, 31329824), (2, 15664912), (4, 7832456), (8, 3916228), (16, 1958114), (32, 979057), (37, 846752), (47, 666592), (74, 423376), (94, 333296), (148, 211688), (188, 166648), (296, 105844), (376, 83324), (563, 55648), (592, 52922), (752, 41662), (1126, 27824), (1184, 26461), (1504, 20831), (1739, 18016), (2252, 13912), (3478, 9008), (4504, 6956)]