64706628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40543}}^1$

素因数の和:40576

約数の個数: 48

約数和(自身を含む): 181637120

約数和(自身を除く): 116930492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40543, 81086, 121629, 162172, 243258, 283801, 486516, 567602, 770317, 851403, 1135204, 1540634, 1702806, 2310951, 3081268, 3405612, 4621902, 5392219, 9243804, 10784438, 16176657, 21568876, 32353314, 64706628]

約数ペア:

[(1, 64706628), (2, 32353314), (3, 21568876), (4, 16176657), (6, 10784438), (7, 9243804), (12, 5392219), (14, 4621902), (19, 3405612), (21, 3081268), (28, 2310951), (38, 1702806), (42, 1540634), (57, 1135204), (76, 851403), (84, 770317), (114, 567602), (133, 486516), (228, 283801), (266, 243258), (399, 162172), (532, 121629), (798, 81086), (1596, 40543)]