64646946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 175488768

約数和(自身を除く): 110841822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 273, 366, 427, 546, 549, 647, 793, 819, 854, 1098, 1281, 1294, 1586, 1638, 1941, 2379, 2562, 3843, 3882, 4529, 4758, 5551, 5823, 7137, 7686, 8411, 9058, 11102, 11646, 13587, 14274, 16653, 16822, 25233, 27174, 33306, 39467, 40761, 49959, 50466, 58877, 75699, 78934, 81522, 99918, 117754, 118401, 151398, 176631, 236802, 276269, 353262, 355203, 513071, 529893, 552538, 710406, 828807, 1026142, 1059786, 1539213, 1657614, 2486421, 3078426, 3591497, 4617639, 4972842, 7182994, 9235278, 10774491, 21548982, 32323473, 64646946]

約数ペア:

[(1, 64646946), (2, 32323473), (3, 21548982), (6, 10774491), (7, 9235278), (9, 7182994), (13, 4972842), (14, 4617639), (18, 3591497), (21, 3078426), (26, 2486421), (39, 1657614), (42, 1539213), (61, 1059786), (63, 1026142), (78, 828807), (91, 710406), (117, 552538), (122, 529893), (126, 513071), (182, 355203), (183, 353262), (234, 276269), (273, 236802), (366, 176631), (427, 151398), (546, 118401), (549, 117754), (647, 99918), (793, 81522), (819, 78934), (854, 75699), (1098, 58877), (1281, 50466), (1294, 49959), (1586, 40761), (1638, 39467), (1941, 33306), (2379, 27174), (2562, 25233), (3843, 16822), (3882, 16653), (4529, 14274), (4758, 13587), (5551, 11646), (5823, 11102), (7137, 9058), (7686, 8411)]