81907776

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3368

約数の個数: 84

約数和(自身を含む): 240306352

約数和(自身を除く): 158398576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 3307, 4128, 6192, 6614, 8256, 9921, 12384, 13228, 19842, 24768, 26456, 29763, 39684, 52912, 59526, 79368, 105824, 119052, 142201, 158736, 211648, 238104, 284402, 317472, 426603, 476208, 568804, 634944, 853206, 952416, 1137608, 1279809, 1706412, 1904832, 2275216, 2559618, 3412824, 4550432, 5119236, 6825648, 9100864, 10238472, 13651296, 20476944, 27302592, 40953888, 81907776]

約数ペア:

[(1, 81907776), (2, 40953888), (3, 27302592), (4, 20476944), (6, 13651296), (8, 10238472), (9, 9100864), (12, 6825648), (16, 5119236), (18, 4550432), (24, 3412824), (32, 2559618), (36, 2275216), (43, 1904832), (48, 1706412), (64, 1279809), (72, 1137608), (86, 952416), (96, 853206), (129, 634944), (144, 568804), (172, 476208), (192, 426603), (258, 317472), (288, 284402), (344, 238104), (387, 211648), (516, 158736), (576, 142201), (688, 119052), (774, 105824), (1032, 79368), (1376, 59526), (1548, 52912), (2064, 39684), (2752, 29763), (3096, 26456), (3307, 24768), (4128, 19842), (6192, 13228), (6614, 12384), (8256, 9921)]