72659530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18583}}^1$

素因数の和:18630

約数の個数: 32

約数和(自身を含む): 144509184

約数和(自身を除く): 71849654

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18583, 37166, 92915, 185830, 315911, 427409, 631822, 854818, 1579555, 2137045, 3159110, 4274090, 7265953, 14531906, 36329765, 72659530]

約数ペア:

[(1, 72659530), (2, 36329765), (5, 14531906), (10, 7265953), (17, 4274090), (23, 3159110), (34, 2137045), (46, 1579555), (85, 854818), (115, 631822), (170, 427409), (230, 315911), (391, 185830), (782, 92915), (1955, 37166), (3910, 18583)]