65335984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30703}}^1$

素因数の和:30737

約数の個数: 40

約数和(自身を含む): 152291840

約数和(自身を除く): 86955856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30703, 61406, 122812, 214921, 245624, 429842, 491248, 583357, 859684, 1166714, 1719368, 2333428, 3438736, 4083499, 4666856, 8166998, 9333712, 16333996, 32667992, 65335984]

約数ペア:

[(1, 65335984), (2, 32667992), (4, 16333996), (7, 9333712), (8, 8166998), (14, 4666856), (16, 4083499), (19, 3438736), (28, 2333428), (38, 1719368), (56, 1166714), (76, 859684), (112, 583357), (133, 491248), (152, 429842), (266, 245624), (304, 214921), (532, 122812), (1064, 61406), (2128, 30703)]