77212130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26717}}^1$

素因数の和:26758

約数の個数: 24

約数和(自身を含む): 147643668

約数和(自身を除く): 70431538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 26717, 53434, 133585, 267170, 454189, 908378, 2270945, 4541890, 7721213, 15442426, 38606065, 77212130]

約数ペア:

[(1, 77212130), (2, 38606065), (5, 15442426), (10, 7721213), (17, 4541890), (34, 2270945), (85, 908378), (170, 454189), (289, 267170), (578, 133585), (1445, 53434), (2890, 26717)]