42105736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 42566264

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 3919, 5372, 7838, 10744, 15676, 31352, 66623, 133246, 266492, 309601, 532984, 619202, 1238404, 2476808, 5263217, 10526434, 21052868, 42105736]

約数ペア:

[(1, 42105736), (2, 21052868), (4, 10526434), (8, 5263217), (17, 2476808), (34, 1238404), (68, 619202), (79, 532984), (136, 309601), (158, 266492), (316, 133246), (632, 66623), (1343, 31352), (2686, 15676), (3919, 10744), (5372, 7838)]