81287376

素因数分解:

$2^4\times 3^1\times {\mathrm{877}}^1\times {\mathrm{1931}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 210340704

約数和(自身を除く): 129053328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 877, 1754, 1931, 2631, 3508, 3862, 5262, 5793, 7016, 7724, 10524, 11586, 14032, 15448, 21048, 23172, 30896, 42096, 46344, 92688, 1693487, 3386974, 5080461, 6773948, 10160922, 13547896, 20321844, 27095792, 40643688, 81287376]

約数ペア:

[(1, 81287376), (2, 40643688), (3, 27095792), (4, 20321844), (6, 13547896), (8, 10160922), (12, 6773948), (16, 5080461), (24, 3386974), (48, 1693487), (877, 92688), (1754, 46344), (1931, 42096), (2631, 30896), (3508, 23172), (3862, 21048), (5262, 15448), (5793, 14032), (7016, 11586), (7724, 10524)]