68713376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 140470848

約数和(自身を除く): 71757472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 164, 166, 328, 332, 631, 656, 664, 1262, 1312, 1328, 2524, 2656, 3403, 5048, 6806, 10096, 13612, 20192, 25871, 27224, 51742, 52373, 54448, 103484, 104746, 108896, 206968, 209492, 413936, 418984, 827872, 837968, 1675936, 2147293, 4294586, 8589172, 17178344, 34356688, 68713376]

約数ペア:

[(1, 68713376), (2, 34356688), (4, 17178344), (8, 8589172), (16, 4294586), (32, 2147293), (41, 1675936), (82, 837968), (83, 827872), (164, 418984), (166, 413936), (328, 209492), (332, 206968), (631, 108896), (656, 104746), (664, 103484), (1262, 54448), (1312, 52373), (1328, 51742), (2524, 27224), (2656, 25871), (3403, 20192), (5048, 13612), (6806, 10096)]