68513004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4535

約数の個数: 72

約数和(自身を含む): 201216288

約数和(自身を除く): 132703284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4457, 5124, 7686, 8914, 13371, 15372, 17828, 26742, 31199, 40113, 53484, 62398, 80226, 93597, 124796, 160452, 187194, 271877, 280791, 374388, 543754, 561582, 815631, 1087508, 1123164, 1631262, 1903139, 2446893, 3262524, 3806278, 4893786, 5709417, 7612556, 9787572, 11418834, 17128251, 22837668, 34256502, 68513004]

約数ペア:

[(1, 68513004), (2, 34256502), (3, 22837668), (4, 17128251), (6, 11418834), (7, 9787572), (9, 7612556), (12, 5709417), (14, 4893786), (18, 3806278), (21, 3262524), (28, 2446893), (36, 1903139), (42, 1631262), (61, 1123164), (63, 1087508), (84, 815631), (122, 561582), (126, 543754), (183, 374388), (244, 280791), (252, 271877), (366, 187194), (427, 160452), (549, 124796), (732, 93597), (854, 80226), (1098, 62398), (1281, 53484), (1708, 40113), (2196, 31199), (2562, 26742), (3843, 17828), (4457, 15372), (5124, 13371), (7686, 8914)]