72263490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185291}}^1$

素因数の和:185314

約数の個数: 32

約数和(自身を含む): 186774336

約数和(自身を除く): 114510846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185291, 370582, 555873, 926455, 1111746, 1852910, 2408783, 2779365, 4817566, 5558730, 7226349, 12043915, 14452698, 24087830, 36131745, 72263490]

約数ペア:

[(1, 72263490), (2, 36131745), (3, 24087830), (5, 14452698), (6, 12043915), (10, 7226349), (13, 5558730), (15, 4817566), (26, 2779365), (30, 2408783), (39, 1852910), (65, 1111746), (78, 926455), (130, 555873), (195, 370582), (390, 185291)]