83991684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 230858208

約数和(自身を除く): 146866524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1721, 1743, 2324, 3442, 3486, 4067, 5163, 6884, 6972, 8134, 10326, 12047, 12201, 16268, 20652, 24094, 24402, 36141, 48188, 48804, 72282, 84329, 142843, 144564, 168658, 252987, 285686, 337316, 428529, 505974, 571372, 857058, 999901, 1011948, 1714116, 1999802, 2999703, 3999604, 5999406, 6999307, 11998812, 13998614, 20997921, 27997228, 41995842, 83991684]

約数ペア:

[(1, 83991684), (2, 41995842), (3, 27997228), (4, 20997921), (6, 13998614), (7, 11998812), (12, 6999307), (14, 5999406), (21, 3999604), (28, 2999703), (42, 1999802), (49, 1714116), (83, 1011948), (84, 999901), (98, 857058), (147, 571372), (166, 505974), (196, 428529), (249, 337316), (294, 285686), (332, 252987), (498, 168658), (581, 144564), (588, 142843), (996, 84329), (1162, 72282), (1721, 48804), (1743, 48188), (2324, 36141), (3442, 24402), (3486, 24094), (4067, 20652), (5163, 16268), (6884, 12201), (6972, 12047), (8134, 10326)]