74301904

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{76129}}^1$

素因数の和:76198

約数の個数: 20

約数和(自身を含む): 146321860

約数和(自身を除く): 72019956

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 76129, 152258, 304516, 609032, 1218064, 4643869, 9287738, 18575476, 37150952, 74301904]

約数ペア:

[(1, 74301904), (2, 37150952), (4, 18575476), (8, 9287738), (16, 4643869), (61, 1218064), (122, 609032), (244, 304516), (488, 152258), (976, 76129)]