77510132

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 158957568

約数和(自身を除く): 81447436

約数列:

[1, 2, 4, 7, 14, 28, 71, 127, 142, 254, 284, 307, 497, 508, 614, 889, 994, 1228, 1778, 1988, 2149, 3556, 4298, 8596, 9017, 18034, 21797, 36068, 38989, 43594, 63119, 77978, 87188, 126238, 152579, 155956, 252476, 272923, 305158, 545846, 610316, 1091692, 2768219, 5536438, 11072876, 19377533, 38755066, 77510132]

約数ペア:

[(1, 77510132), (2, 38755066), (4, 19377533), (7, 11072876), (14, 5536438), (28, 2768219), (71, 1091692), (127, 610316), (142, 545846), (254, 305158), (284, 272923), (307, 252476), (497, 155956), (508, 152579), (614, 126238), (889, 87188), (994, 77978), (1228, 63119), (1778, 43594), (1988, 38989), (2149, 36068), (3556, 21797), (4298, 18034), (8596, 9017)]