68168504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 89425096

約数列:

[1, 2, 4, 8, 17, 19, 23, 31, 34, 37, 38, 46, 62, 68, 74, 76, 92, 124, 136, 148, 152, 184, 248, 296, 323, 391, 437, 527, 589, 629, 646, 703, 713, 782, 851, 874, 1054, 1147, 1178, 1258, 1292, 1406, 1426, 1564, 1702, 1748, 2108, 2294, 2356, 2516, 2584, 2812, 2852, 3128, 3404, 3496, 4216, 4588, 4712, 5032, 5624, 5704, 6808, 7429, 9176, 10013, 11951, 12121, 13547, 14467, 14858, 16169, 19499, 20026, 21793, 23902, 24242, 26381, 27094, 28934, 29716, 32338, 38998, 40052, 43586, 47804, 48484, 52762, 54188, 57868, 59432, 64676, 77996, 80104, 87172, 95608, 96968, 105524, 108376, 115736, 129352, 155992, 174344, 211048, 230299, 274873, 370481, 448477, 460598, 501239, 549746, 740962, 896954, 921196, 1002478, 1099492, 1481924, 1793908, 1842392, 2004956, 2198984, 2963848, 3587816, 4009912, 8521063, 17042126, 34084252, 68168504]

約数ペア:

[(1, 68168504), (2, 34084252), (4, 17042126), (8, 8521063), (17, 4009912), (19, 3587816), (23, 2963848), (31, 2198984), (34, 2004956), (37, 1842392), (38, 1793908), (46, 1481924), (62, 1099492), (68, 1002478), (74, 921196), (76, 896954), (92, 740962), (124, 549746), (136, 501239), (148, 460598), (152, 448477), (184, 370481), (248, 274873), (296, 230299), (323, 211048), (391, 174344), (437, 155992), (527, 129352), (589, 115736), (629, 108376), (646, 105524), (703, 96968), (713, 95608), (782, 87172), (851, 80104), (874, 77996), (1054, 64676), (1147, 59432), (1178, 57868), (1258, 54188), (1292, 52762), (1406, 48484), (1426, 47804), (1564, 43586), (1702, 40052), (1748, 38998), (2108, 32338), (2294, 29716), (2356, 28934), (2516, 27094), (2584, 26381), (2812, 24242), (2852, 23902), (3128, 21793), (3404, 20026), (3496, 19499), (4216, 16169), (4588, 14858), (4712, 14467), (5032, 13547), (5624, 12121), (5704, 11951), (6808, 10013), (7429, 9176)]