80948946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 100200750

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 282, 311, 426, 611, 622, 923, 933, 1222, 1833, 1846, 1866, 2769, 3337, 3666, 4043, 5538, 6674, 8086, 10011, 12129, 14617, 20022, 22081, 24258, 29234, 43381, 43851, 44162, 66243, 86762, 87702, 130143, 132486, 190021, 260286, 287053, 380042, 570063, 574106, 861159, 1037807, 1140126, 1722318, 2075614, 3113421, 6226842, 13491491, 26982982, 40474473, 80948946]

約数ペア:

[(1, 80948946), (2, 40474473), (3, 26982982), (6, 13491491), (13, 6226842), (26, 3113421), (39, 2075614), (47, 1722318), (71, 1140126), (78, 1037807), (94, 861159), (141, 574106), (142, 570063), (213, 380042), (282, 287053), (311, 260286), (426, 190021), (611, 132486), (622, 130143), (923, 87702), (933, 86762), (1222, 66243), (1833, 44162), (1846, 43851), (1866, 43381), (2769, 29234), (3337, 24258), (3666, 22081), (4043, 20022), (5538, 14617), (6674, 12129), (8086, 10011)]