72673232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 149684616

約数和(自身を除く): 77011384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 673, 794, 1346, 1588, 2692, 3176, 5384, 6352, 6749, 10768, 11441, 13498, 22882, 26996, 45764, 53992, 91528, 107984, 183056, 267181, 534362, 1068724, 2137448, 4274896, 4542077, 9084154, 18168308, 36336616, 72673232]

約数ペア:

[(1, 72673232), (2, 36336616), (4, 18168308), (8, 9084154), (16, 4542077), (17, 4274896), (34, 2137448), (68, 1068724), (136, 534362), (272, 267181), (397, 183056), (673, 107984), (794, 91528), (1346, 53992), (1588, 45764), (2692, 26996), (3176, 22882), (5384, 13498), (6352, 11441), (6749, 10768)]