61457808

素因数分解:

$2^4\times 3^1\times {\mathrm{1280371}}^1$

素因数の和:1280382

約数の個数: 20

約数和(自身を含む): 158766128

約数和(自身を除く): 97308320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1280371, 2560742, 3841113, 5121484, 7682226, 10242968, 15364452, 20485936, 30728904, 61457808]

約数ペア:

[(1, 61457808), (2, 30728904), (3, 20485936), (4, 15364452), (6, 10242968), (8, 7682226), (12, 5121484), (16, 3841113), (24, 2560742), (48, 1280371)]