89774884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 168537600

約数和(自身を除く): 78762716

約数列:

[1, 2, 4, 31, 43, 62, 86, 113, 124, 149, 172, 226, 298, 452, 596, 1333, 2666, 3503, 4619, 4859, 5332, 6407, 7006, 9238, 9718, 12814, 14012, 16837, 18476, 19436, 25628, 33674, 67348, 150629, 198617, 301258, 397234, 521947, 602516, 723991, 794468, 1043894, 1447982, 2087788, 2895964, 22443721, 44887442, 89774884]

約数ペア:

[(1, 89774884), (2, 44887442), (4, 22443721), (31, 2895964), (43, 2087788), (62, 1447982), (86, 1043894), (113, 794468), (124, 723991), (149, 602516), (172, 521947), (226, 397234), (298, 301258), (452, 198617), (596, 150629), (1333, 67348), (2666, 33674), (3503, 25628), (4619, 19436), (4859, 18476), (5332, 16837), (6407, 14012), (7006, 12814), (9238, 9718)]