81377976

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109379}}^1$

素因数の和:109419

約数の個数: 32

約数和(自身を含む): 210009600

約数和(自身を除く): 128631624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109379, 218758, 328137, 437516, 656274, 875032, 1312548, 2625096, 3390749, 6781498, 10172247, 13562996, 20344494, 27125992, 40688988, 81377976]

約数ペア:

[(1, 81377976), (2, 40688988), (3, 27125992), (4, 20344494), (6, 13562996), (8, 10172247), (12, 6781498), (24, 3390749), (31, 2625096), (62, 1312548), (93, 875032), (124, 656274), (186, 437516), (248, 328137), (372, 218758), (744, 109379)]