72549512

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^2\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 158254080

約数和(自身を除く): 85704568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 127, 202, 254, 404, 508, 707, 808, 889, 1016, 1414, 1778, 2828, 3556, 5656, 7112, 10201, 12827, 20402, 25654, 40804, 51308, 71407, 81608, 89789, 102616, 142814, 179578, 285628, 359156, 571256, 718312, 1295527, 2591054, 5182108, 9068689, 10364216, 18137378, 36274756, 72549512]

約数ペア:

[(1, 72549512), (2, 36274756), (4, 18137378), (7, 10364216), (8, 9068689), (14, 5182108), (28, 2591054), (56, 1295527), (101, 718312), (127, 571256), (202, 359156), (254, 285628), (404, 179578), (508, 142814), (707, 102616), (808, 89789), (889, 81608), (1016, 71407), (1414, 51308), (1778, 40804), (2828, 25654), (3556, 20402), (5656, 12827), (7112, 10201)]