80557968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 221771520

約数和(自身を除く): 141213552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 269, 272, 367, 408, 538, 734, 807, 816, 1076, 1101, 1468, 1614, 2152, 2202, 2936, 3228, 4304, 4404, 4573, 5872, 6239, 6456, 8808, 9146, 12478, 12912, 13719, 17616, 18292, 18717, 24956, 27438, 36584, 37434, 49912, 54876, 73168, 74868, 98723, 99824, 109752, 149736, 197446, 219504, 296169, 299472, 394892, 592338, 789784, 1184676, 1579568, 1678291, 2369352, 3356582, 4738704, 5034873, 6713164, 10069746, 13426328, 20139492, 26852656, 40278984, 80557968]

約数ペア:

[(1, 80557968), (2, 40278984), (3, 26852656), (4, 20139492), (6, 13426328), (8, 10069746), (12, 6713164), (16, 5034873), (17, 4738704), (24, 3356582), (34, 2369352), (48, 1678291), (51, 1579568), (68, 1184676), (102, 789784), (136, 592338), (204, 394892), (269, 299472), (272, 296169), (367, 219504), (408, 197446), (538, 149736), (734, 109752), (807, 99824), (816, 98723), (1076, 74868), (1101, 73168), (1468, 54876), (1614, 49912), (2152, 37434), (2202, 36584), (2936, 27438), (3228, 24956), (4304, 18717), (4404, 18292), (4573, 17616), (5872, 13719), (6239, 12912), (6456, 12478), (8808, 9146)]