68903243008

素因数分解:

$2^8\times {\mathrm{379}}^1\times {\mathrm{617}}^1\times {\mathrm{1151}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 138243732480

約数和(自身を除く): 69340489472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 379, 617, 758, 1151, 1234, 1516, 2302, 2468, 3032, 4604, 4936, 6064, 9208, 9872, 12128, 18416, 19744, 24256, 36832, 39488, 48512, 73664, 78976, 97024, 147328, 157952, 233843, 294656, 436229, 467686, 710167, 872458, 935372, 1420334, 1744916, 1870744, 2840668, 3489832, 3741488, 5681336, 6979664, 7482976, 11362672, 13959328, 14965952, 22725344, 27918656, 29931904, 45450688, 55837312, 59863808, 90901376, 111674624, 181802752, 269153293, 538306586, 1076613172, 2153226344, 4306452688, 8612905376, 17225810752, 34451621504, 68903243008]

約数ペア:

[(1, 68903243008), (2, 34451621504), (4, 17225810752), (8, 8612905376), (16, 4306452688), (32, 2153226344), (64, 1076613172), (128, 538306586), (256, 269153293), (379, 181802752), (617, 111674624), (758, 90901376), (1151, 59863808), (1234, 55837312), (1516, 45450688), (2302, 29931904), (2468, 27918656), (3032, 22725344), (4604, 14965952), (4936, 13959328), (6064, 11362672), (9208, 7482976), (9872, 6979664), (12128, 5681336), (18416, 3741488), (19744, 3489832), (24256, 2840668), (36832, 1870744), (39488, 1744916), (48512, 1420334), (73664, 935372), (78976, 872458), (97024, 710167), (147328, 467686), (157952, 436229), (233843, 294656)]