68995248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 221128704

約数和(自身を除く): 152133456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 257, 272, 282, 329, 336, 357, 376, 408, 476, 514, 564, 658, 714, 752, 771, 799, 816, 952, 987, 1028, 1128, 1316, 1428, 1542, 1598, 1799, 1904, 1974, 2056, 2256, 2397, 2632, 2856, 3084, 3196, 3598, 3948, 4112, 4369, 4794, 5264, 5397, 5593, 5712, 6168, 6392, 7196, 7896, 8738, 9588, 10794, 11186, 12079, 12336, 12784, 13107, 14392, 15792, 16779, 17476, 19176, 21588, 22372, 24158, 26214, 28784, 30583, 33558, 34952, 36237, 38352, 43176, 44744, 48316, 52428, 61166, 67116, 69904, 72474, 84553, 86352, 89488, 91749, 96632, 104856, 122332, 134232, 144948, 169106, 183498, 193264, 205343, 209712, 244664, 253659, 268464, 289896, 338212, 366996, 410686, 489328, 507318, 579792, 616029, 676424, 733992, 821372, 1014636, 1232058, 1352848, 1437401, 1467984, 1642744, 2029272, 2464116, 2874802, 3285488, 4058544, 4312203, 4928232, 5749604, 8624406, 9856464, 11499208, 17248812, 22998416, 34497624, 68995248]

約数ペア:

[(1, 68995248), (2, 34497624), (3, 22998416), (4, 17248812), (6, 11499208), (7, 9856464), (8, 8624406), (12, 5749604), (14, 4928232), (16, 4312203), (17, 4058544), (21, 3285488), (24, 2874802), (28, 2464116), (34, 2029272), (42, 1642744), (47, 1467984), (48, 1437401), (51, 1352848), (56, 1232058), (68, 1014636), (84, 821372), (94, 733992), (102, 676424), (112, 616029), (119, 579792), (136, 507318), (141, 489328), (168, 410686), (188, 366996), (204, 338212), (238, 289896), (257, 268464), (272, 253659), (282, 244664), (329, 209712), (336, 205343), (357, 193264), (376, 183498), (408, 169106), (476, 144948), (514, 134232), (564, 122332), (658, 104856), (714, 96632), (752, 91749), (771, 89488), (799, 86352), (816, 84553), (952, 72474), (987, 69904), (1028, 67116), (1128, 61166), (1316, 52428), (1428, 48316), (1542, 44744), (1598, 43176), (1799, 38352), (1904, 36237), (1974, 34952), (2056, 33558), (2256, 30583), (2397, 28784), (2632, 26214), (2856, 24158), (3084, 22372), (3196, 21588), (3598, 19176), (3948, 17476), (4112, 16779), (4369, 15792), (4794, 14392), (5264, 13107), (5397, 12784), (5593, 12336), (5712, 12079), (6168, 11186), (6392, 10794), (7196, 9588), (7896, 8738)]