73201808

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{21683}}^1$

素因数の和:21902

約数の個数: 20

約数和(自身を含む): 142507248

約数和(自身を除く): 69305440

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 21683, 43366, 86732, 173464, 346928, 4575113, 9150226, 18300452, 36600904, 73201808]

約数ペア:

[(1, 73201808), (2, 36600904), (4, 18300452), (8, 9150226), (16, 4575113), (211, 346928), (422, 173464), (844, 86732), (1688, 43366), (3376, 21683)]