85147218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5519

約数の個数: 48

約数和(自身を含む): 201679296

約数和(自身を除く): 116532078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 5431, 7839, 10862, 15678, 16293, 32586, 48879, 70603, 97758, 141206, 211809, 363877, 423618, 635427, 727754, 1091631, 1270854, 2183262, 3274893, 4730401, 6549786, 9460802, 14191203, 28382406, 42573609, 85147218]

約数ペア:

[(1, 85147218), (2, 42573609), (3, 28382406), (6, 14191203), (9, 9460802), (13, 6549786), (18, 4730401), (26, 3274893), (39, 2183262), (67, 1270854), (78, 1091631), (117, 727754), (134, 635427), (201, 423618), (234, 363877), (402, 211809), (603, 141206), (871, 97758), (1206, 70603), (1742, 48879), (2613, 32586), (5226, 16293), (5431, 15678), (7839, 10862)]