72473128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99551}}^1$

素因数の和:99577

約数の個数: 32

約数和(自身を含む): 167247360

約数和(自身を除く): 94774232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 99551, 199102, 398204, 696857, 796408, 1294163, 1393714, 2588326, 2787428, 5176652, 5574856, 9059141, 10353304, 18118282, 36236564, 72473128]

約数ペア:

[(1, 72473128), (2, 36236564), (4, 18118282), (7, 10353304), (8, 9059141), (13, 5574856), (14, 5176652), (26, 2787428), (28, 2588326), (52, 1393714), (56, 1294163), (91, 796408), (104, 696857), (182, 398204), (364, 199102), (728, 99551)]