68573835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 142534080

約数和(自身を除く): 73960245

約数列:

[1, 3, 5, 9, 11, 15, 17, 29, 33, 45, 51, 55, 85, 87, 99, 145, 153, 165, 187, 255, 261, 281, 319, 435, 493, 495, 561, 765, 843, 935, 957, 1305, 1405, 1479, 1595, 1683, 2465, 2529, 2805, 2871, 3091, 4215, 4437, 4777, 4785, 5423, 7395, 8149, 8415, 9273, 12645, 14331, 14355, 15455, 16269, 22185, 23885, 24447, 27115, 27819, 40745, 42993, 46365, 48807, 52547, 71655, 73341, 81345, 89639, 122235, 138533, 139095, 157641, 214965, 244035, 262735, 268917, 366705, 415599, 448195, 472923, 692665, 788205, 806751, 1246797, 1344585, 1523863, 2077995, 2364615, 4033755, 4571589, 6233985, 7619315, 13714767, 22857945, 68573835]

約数ペア:

[(1, 68573835), (3, 22857945), (5, 13714767), (9, 7619315), (11, 6233985), (15, 4571589), (17, 4033755), (29, 2364615), (33, 2077995), (45, 1523863), (51, 1344585), (55, 1246797), (85, 806751), (87, 788205), (99, 692665), (145, 472923), (153, 448195), (165, 415599), (187, 366705), (255, 268917), (261, 262735), (281, 244035), (319, 214965), (435, 157641), (493, 139095), (495, 138533), (561, 122235), (765, 89639), (843, 81345), (935, 73341), (957, 71655), (1305, 52547), (1405, 48807), (1479, 46365), (1595, 42993), (1683, 40745), (2465, 27819), (2529, 27115), (2805, 24447), (2871, 23885), (3091, 22185), (4215, 16269), (4437, 15455), (4777, 14355), (4785, 14331), (5423, 12645), (7395, 9273), (8149, 8415)]