74790904

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 142791840

約数和(自身を除く): 68000936

約数列:

[1, 2, 4, 8, 101, 151, 202, 302, 404, 604, 613, 808, 1208, 1226, 2452, 4904, 15251, 30502, 61004, 61913, 92563, 122008, 123826, 185126, 247652, 370252, 495304, 740504, 9348863, 18697726, 37395452, 74790904]

約数ペア:

[(1, 74790904), (2, 37395452), (4, 18697726), (8, 9348863), (101, 740504), (151, 495304), (202, 370252), (302, 247652), (404, 185126), (604, 123826), (613, 122008), (808, 92563), (1208, 61913), (1226, 61004), (2452, 30502), (4904, 15251)]