68680612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 171037440

約数和(自身を除く): 102356828

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1009, 1309, 1547, 2002, 2018, 2431, 2618, 3094, 4004, 4036, 4862, 5236, 6188, 7063, 9724, 11099, 13117, 14126, 17017, 17153, 22198, 26234, 28252, 34034, 34306, 44396, 52468, 68068, 68612, 77693, 91819, 120071, 144287, 155386, 183638, 188683, 222989, 240142, 288574, 310772, 367276, 377366, 445978, 480284, 577148, 754732, 891956, 1010009, 1320781, 1560923, 2020018, 2452879, 2641562, 3121846, 4040036, 4905758, 5283124, 6243692, 9811516, 17170153, 34340306, 68680612]

約数ペア:

[(1, 68680612), (2, 34340306), (4, 17170153), (7, 9811516), (11, 6243692), (13, 5283124), (14, 4905758), (17, 4040036), (22, 3121846), (26, 2641562), (28, 2452879), (34, 2020018), (44, 1560923), (52, 1320781), (68, 1010009), (77, 891956), (91, 754732), (119, 577148), (143, 480284), (154, 445978), (182, 377366), (187, 367276), (221, 310772), (238, 288574), (286, 240142), (308, 222989), (364, 188683), (374, 183638), (442, 155386), (476, 144287), (572, 120071), (748, 91819), (884, 77693), (1001, 68612), (1009, 68068), (1309, 52468), (1547, 44396), (2002, 34306), (2018, 34034), (2431, 28252), (2618, 26234), (3094, 22198), (4004, 17153), (4036, 17017), (4862, 14126), (5236, 13117), (6188, 11099), (7063, 9724)]