72478952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99559}}^1$

素因数の和:99585

約数の個数: 32

約数和(自身を含む): 167260800

約数和(自身を除く): 94781848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 99559, 199118, 398236, 696913, 796472, 1294267, 1393826, 2588534, 2787652, 5177068, 5575304, 9059869, 10354136, 18119738, 36239476, 72478952]

約数ペア:

[(1, 72478952), (2, 36239476), (4, 18119738), (7, 10354136), (8, 9059869), (13, 5575304), (14, 5177068), (26, 2787652), (28, 2588534), (52, 1393826), (56, 1294267), (91, 796472), (104, 696913), (182, 398236), (364, 199118), (728, 99559)]