67789806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 91462674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 127, 142, 179, 213, 254, 358, 381, 426, 497, 537, 762, 889, 994, 1074, 1253, 1491, 1778, 2506, 2667, 2982, 3759, 5334, 7518, 9017, 12709, 18034, 22733, 25418, 27051, 38127, 45466, 54102, 63119, 68199, 76254, 88963, 126238, 136398, 159131, 177926, 189357, 266889, 318262, 378714, 477393, 533778, 954786, 1614043, 3228086, 4842129, 9684258, 11298301, 22596602, 33894903, 67789806]

約数ペア:

[(1, 67789806), (2, 33894903), (3, 22596602), (6, 11298301), (7, 9684258), (14, 4842129), (21, 3228086), (42, 1614043), (71, 954786), (127, 533778), (142, 477393), (179, 378714), (213, 318262), (254, 266889), (358, 189357), (381, 177926), (426, 159131), (497, 136398), (537, 126238), (762, 88963), (889, 76254), (994, 68199), (1074, 63119), (1253, 54102), (1491, 45466), (1778, 38127), (2506, 27051), (2667, 25418), (2982, 22733), (3759, 18034), (5334, 12709), (7518, 9017)]