68123216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 164203776

約数和(自身を除く): 96080560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 967, 1036, 1258, 1904, 1934, 2072, 2516, 3868, 4144, 4403, 5032, 6769, 7736, 8806, 10064, 13538, 15472, 16439, 17612, 27076, 32878, 35224, 35779, 54152, 65756, 70448, 71558, 108304, 115073, 131512, 143116, 230146, 250453, 263024, 286232, 460292, 500906, 572464, 608243, 920584, 1001812, 1216486, 1841168, 2003624, 2432972, 4007248, 4257701, 4865944, 8515402, 9731888, 17030804, 34061608, 68123216]

約数ペア:

[(1, 68123216), (2, 34061608), (4, 17030804), (7, 9731888), (8, 8515402), (14, 4865944), (16, 4257701), (17, 4007248), (28, 2432972), (34, 2003624), (37, 1841168), (56, 1216486), (68, 1001812), (74, 920584), (112, 608243), (119, 572464), (136, 500906), (148, 460292), (238, 286232), (259, 263024), (272, 250453), (296, 230146), (476, 143116), (518, 131512), (592, 115073), (629, 108304), (952, 71558), (967, 70448), (1036, 65756), (1258, 54152), (1904, 35779), (1934, 35224), (2072, 32878), (2516, 27076), (3868, 17612), (4144, 16439), (4403, 15472), (5032, 13538), (6769, 10064), (7736, 8806)]