68581488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 188182400

約数和(自身を除く): 119600912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 541, 556, 834, 912, 1082, 1112, 1623, 1668, 2164, 2224, 2641, 3246, 3336, 4328, 5282, 6492, 6672, 7923, 8656, 10279, 10564, 12984, 15846, 20558, 21128, 25968, 30837, 31692, 41116, 42256, 61674, 63384, 75199, 82232, 123348, 126768, 150398, 164464, 225597, 246696, 300796, 451194, 493392, 601592, 902388, 1203184, 1428781, 1804776, 2857562, 3609552, 4286343, 5715124, 8572686, 11430248, 17145372, 22860496, 34290744, 68581488]

約数ペア:

[(1, 68581488), (2, 34290744), (3, 22860496), (4, 17145372), (6, 11430248), (8, 8572686), (12, 5715124), (16, 4286343), (19, 3609552), (24, 2857562), (38, 1804776), (48, 1428781), (57, 1203184), (76, 902388), (114, 601592), (139, 493392), (152, 451194), (228, 300796), (278, 246696), (304, 225597), (417, 164464), (456, 150398), (541, 126768), (556, 123348), (834, 82232), (912, 75199), (1082, 63384), (1112, 61674), (1623, 42256), (1668, 41116), (2164, 31692), (2224, 30837), (2641, 25968), (3246, 21128), (3336, 20558), (4328, 15846), (5282, 12984), (6492, 10564), (6672, 10279), (7923, 8656)]