82721706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 176406048

約数和(自身を除く): 93684342

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 211, 361, 362, 422, 543, 633, 722, 1083, 1086, 1266, 2166, 3439, 4009, 6878, 8018, 10317, 12027, 20634, 24054, 38191, 65341, 76171, 76382, 114573, 130682, 152342, 196023, 228513, 229146, 392046, 457026, 725629, 1451258, 2176887, 4353774, 13786951, 27573902, 41360853, 82721706]

約数ペア:

[(1, 82721706), (2, 41360853), (3, 27573902), (6, 13786951), (19, 4353774), (38, 2176887), (57, 1451258), (114, 725629), (181, 457026), (211, 392046), (361, 229146), (362, 228513), (422, 196023), (543, 152342), (633, 130682), (722, 114573), (1083, 76382), (1086, 76171), (1266, 65341), (2166, 38191), (3439, 24054), (4009, 20634), (6878, 12027), (8018, 10317)]