81279024

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54623}}^1$

素因数の和:54665

約数の個数: 40

約数和(自身を含む): 216748032

約数和(自身を除く): 135469008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54623, 109246, 163869, 218492, 327738, 436984, 655476, 873968, 1310952, 1693313, 2621904, 3386626, 5079939, 6773252, 10159878, 13546504, 20319756, 27093008, 40639512, 81279024]

約数ペア:

[(1, 81279024), (2, 40639512), (3, 27093008), (4, 20319756), (6, 13546504), (8, 10159878), (12, 6773252), (16, 5079939), (24, 3386626), (31, 2621904), (48, 1693313), (62, 1310952), (93, 873968), (124, 655476), (186, 436984), (248, 327738), (372, 218492), (496, 163869), (744, 109246), (1488, 54623)]