73818590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6481}}^1$

素因数の和:6572

約数の個数: 32

約数和(自身を含む): 142811424

約数和(自身を除く): 68992834

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 6481, 11390, 12962, 32405, 64810, 110177, 220354, 434227, 550885, 868454, 1101770, 2171135, 4342270, 7381859, 14763718, 36909295, 73818590]

約数ペア:

[(1, 73818590), (2, 36909295), (5, 14763718), (10, 7381859), (17, 4342270), (34, 2171135), (67, 1101770), (85, 868454), (134, 550885), (170, 434227), (335, 220354), (670, 110177), (1139, 64810), (2278, 32405), (5695, 12962), (6481, 11390)]