73120468

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 36

約数和(自身を含む): 139186432

約数和(自身を除く): 66065964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 1156, 1462, 1471, 2924, 2942, 5884, 12427, 24854, 25007, 49708, 50014, 63253, 100028, 126506, 253012, 425119, 850238, 1075301, 1700476, 2150602, 4301204, 18280117, 36560234, 73120468]

約数ペア:

[(1, 73120468), (2, 36560234), (4, 18280117), (17, 4301204), (34, 2150602), (43, 1700476), (68, 1075301), (86, 850238), (172, 425119), (289, 253012), (578, 126506), (731, 100028), (1156, 63253), (1462, 50014), (1471, 49708), (2924, 25007), (2942, 24854), (5884, 12427)]