72473156

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 149654400

約数和(自身を除く): 77181244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 343, 404, 523, 686, 707, 1046, 1372, 1414, 2092, 2828, 3661, 4949, 7322, 9898, 14644, 19796, 25627, 34643, 51254, 52823, 69286, 102508, 105646, 138572, 179389, 211292, 358778, 369761, 717556, 739522, 1479044, 2588327, 5176654, 10353308, 18118289, 36236578, 72473156]

約数ペア:

[(1, 72473156), (2, 36236578), (4, 18118289), (7, 10353308), (14, 5176654), (28, 2588327), (49, 1479044), (98, 739522), (101, 717556), (196, 369761), (202, 358778), (343, 211292), (404, 179389), (523, 138572), (686, 105646), (707, 102508), (1046, 69286), (1372, 52823), (1414, 51254), (2092, 34643), (2828, 25627), (3661, 19796), (4949, 14644), (7322, 9898)]