64977690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74687}}^1$

素因数の和:74726

約数の個数: 32

約数和(自身を含む): 161326080

約数和(自身を除く): 96348390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 74687, 149374, 224061, 373435, 448122, 746870, 1120305, 2165923, 2240610, 4331846, 6497769, 10829615, 12995538, 21659230, 32488845, 64977690]

約数ペア:

[(1, 64977690), (2, 32488845), (3, 21659230), (5, 12995538), (6, 10829615), (10, 6497769), (15, 4331846), (29, 2240610), (30, 2165923), (58, 1120305), (87, 746870), (145, 448122), (174, 373435), (290, 224061), (435, 149374), (870, 74687)]