87908904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71821}}^1$

素因数の和:71850

約数の個数: 48

約数和(自身を含む): 252095220

約数和(自身を除く): 164186316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 71821, 143642, 215463, 287284, 430926, 574568, 646389, 861852, 1220957, 1292778, 1723704, 2441914, 2585556, 3662871, 4883828, 5171112, 7325742, 9767656, 10988613, 14651484, 21977226, 29302968, 43954452, 87908904]

約数ペア:

[(1, 87908904), (2, 43954452), (3, 29302968), (4, 21977226), (6, 14651484), (8, 10988613), (9, 9767656), (12, 7325742), (17, 5171112), (18, 4883828), (24, 3662871), (34, 2585556), (36, 2441914), (51, 1723704), (68, 1292778), (72, 1220957), (102, 861852), (136, 646389), (153, 574568), (204, 430926), (306, 287284), (408, 215463), (612, 143642), (1224, 71821)]