71580828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28541}}^1$

素因数の和:28578

約数の個数: 48

約数和(自身を含む): 191802240

約数和(自身を除く): 120221412

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 28541, 57082, 85623, 114164, 171246, 313951, 342492, 542279, 627902, 941853, 1084558, 1255804, 1626837, 1883706, 2169116, 3253674, 3767412, 5965069, 6507348, 11930138, 17895207, 23860276, 35790414, 71580828]

約数ペア:

[(1, 71580828), (2, 35790414), (3, 23860276), (4, 17895207), (6, 11930138), (11, 6507348), (12, 5965069), (19, 3767412), (22, 3253674), (33, 2169116), (38, 1883706), (44, 1626837), (57, 1255804), (66, 1084558), (76, 941853), (114, 627902), (132, 542279), (209, 342492), (228, 313951), (418, 171246), (627, 114164), (836, 85623), (1254, 57082), (2508, 28541)]