66645692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 60362308

約数列:

[1, 2, 4, 19, 38, 59, 76, 89, 118, 167, 178, 236, 334, 356, 668, 1121, 1691, 2242, 3173, 3382, 4484, 5251, 6346, 6764, 9853, 10502, 12692, 14863, 19706, 21004, 29726, 39412, 59452, 99769, 187207, 199538, 282397, 374414, 399076, 564794, 748828, 876917, 1129588, 1753834, 3507668, 16661423, 33322846, 66645692]

約数ペア:

[(1, 66645692), (2, 33322846), (4, 16661423), (19, 3507668), (38, 1753834), (59, 1129588), (76, 876917), (89, 748828), (118, 564794), (167, 399076), (178, 374414), (236, 282397), (334, 199538), (356, 187207), (668, 99769), (1121, 59452), (1691, 39412), (2242, 29726), (3173, 21004), (3382, 19706), (4484, 14863), (5251, 12692), (6346, 10502), (6764, 9853)]