72829770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186743}}^1$

素因数の和:186766

約数の個数: 32

約数和(自身を含む): 188237952

約数和(自身を除く): 115408182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 186743, 373486, 560229, 933715, 1120458, 1867430, 2427659, 2801145, 4855318, 5602290, 7282977, 12138295, 14565954, 24276590, 36414885, 72829770]

約数ペア:

[(1, 72829770), (2, 36414885), (3, 24276590), (5, 14565954), (6, 12138295), (10, 7282977), (13, 5602290), (15, 4855318), (26, 2801145), (30, 2427659), (39, 1867430), (65, 1120458), (78, 933715), (130, 560229), (195, 373486), (390, 186743)]