72813958

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 132922944

約数和(自身を除く): 60108986

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1379, 1553, 2758, 3106, 3349, 6698, 10871, 21742, 23443, 26401, 46886, 52802, 184807, 305941, 369614, 611882, 2141587, 4283174, 5200997, 10401994, 36406979, 72813958]

約数ペア:

[(1, 72813958), (2, 36406979), (7, 10401994), (14, 5200997), (17, 4283174), (34, 2141587), (119, 611882), (197, 369614), (238, 305941), (394, 184807), (1379, 52802), (1553, 46886), (2758, 26401), (3106, 23443), (3349, 21742), (6698, 10871)]