72804914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23531}}^1$

素因数の和:23570

約数の個数: 32

約数和(自身を含む): 142321536

約数和(自身を除く): 69516622

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 23531, 47062, 164717, 305903, 329434, 400027, 611806, 800054, 2141321, 2800189, 4282642, 5200351, 5600378, 10400702, 36402457, 72804914]

約数ペア:

[(1, 72804914), (2, 36402457), (7, 10400702), (13, 5600378), (14, 5200351), (17, 4282642), (26, 2800189), (34, 2141321), (91, 800054), (119, 611806), (182, 400027), (221, 329434), (238, 305903), (442, 164717), (1547, 47062), (3094, 23531)]