72279545984

素因数分解:

$2^7\times {\mathrm{613}}^1\times {\mathrm{617}}^1\times {\mathrm{1493}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 144559828440

約数和(自身を除く): 72280282456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 613, 617, 1226, 1234, 1493, 2452, 2468, 2986, 4904, 4936, 5972, 9808, 9872, 11944, 19616, 19744, 23888, 39232, 39488, 47776, 78464, 78976, 95552, 191104, 378221, 756442, 915209, 921181, 1512884, 1830418, 1842362, 3025768, 3660836, 3684724, 6051536, 7321672, 7369448, 12103072, 14643344, 14738896, 24206144, 29286688, 29477792, 48412288, 58573376, 58955584, 117146752, 117911168, 564683953, 1129367906, 2258735812, 4517471624, 9034943248, 18069886496, 36139772992, 72279545984]

約数ペア:

[(1, 72279545984), (2, 36139772992), (4, 18069886496), (8, 9034943248), (16, 4517471624), (32, 2258735812), (64, 1129367906), (128, 564683953), (613, 117911168), (617, 117146752), (1226, 58955584), (1234, 58573376), (1493, 48412288), (2452, 29477792), (2468, 29286688), (2986, 24206144), (4904, 14738896), (4936, 14643344), (5972, 12103072), (9808, 7369448), (9872, 7321672), (11944, 6051536), (19616, 3684724), (19744, 3660836), (23888, 3025768), (39232, 1842362), (39488, 1830418), (47776, 1512884), (78464, 921181), (78976, 915209), (95552, 756442), (191104, 378221)]