68213826

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 171173376

約数和(自身を除く): 102959550

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 47, 51, 54, 62, 81, 93, 94, 102, 141, 153, 162, 186, 279, 282, 289, 306, 423, 459, 527, 558, 578, 799, 837, 846, 867, 918, 1054, 1269, 1377, 1457, 1581, 1598, 1674, 1734, 2397, 2511, 2538, 2601, 2754, 2914, 3162, 3807, 4371, 4743, 4794, 5022, 5202, 7191, 7614, 7803, 8742, 8959, 9486, 13113, 13583, 14229, 14382, 15606, 17918, 21573, 23409, 24769, 26226, 26877, 27166, 28458, 39339, 40749, 42687, 43146, 46818, 49538, 53754, 64719, 74307, 78678, 80631, 81498, 85374, 118017, 122247, 129438, 148614, 161262, 222921, 236034, 241893, 244494, 366741, 421073, 445842, 483786, 668763, 725679, 733482, 842146, 1100223, 1263219, 1337526, 1451358, 2006289, 2200446, 2526438, 3789657, 4012578, 7579314, 11368971, 22737942, 34106913, 68213826]

約数ペア:

[(1, 68213826), (2, 34106913), (3, 22737942), (6, 11368971), (9, 7579314), (17, 4012578), (18, 3789657), (27, 2526438), (31, 2200446), (34, 2006289), (47, 1451358), (51, 1337526), (54, 1263219), (62, 1100223), (81, 842146), (93, 733482), (94, 725679), (102, 668763), (141, 483786), (153, 445842), (162, 421073), (186, 366741), (279, 244494), (282, 241893), (289, 236034), (306, 222921), (423, 161262), (459, 148614), (527, 129438), (558, 122247), (578, 118017), (799, 85374), (837, 81498), (846, 80631), (867, 78678), (918, 74307), (1054, 64719), (1269, 53754), (1377, 49538), (1457, 46818), (1581, 43146), (1598, 42687), (1674, 40749), (1734, 39339), (2397, 28458), (2511, 27166), (2538, 26877), (2601, 26226), (2754, 24769), (2914, 23409), (3162, 21573), (3807, 17918), (4371, 15606), (4743, 14382), (4794, 14229), (5022, 13583), (5202, 13113), (7191, 9486), (7614, 8959), (7803, 8742)]