78381904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{62011}}^1$

素因数の和:62098

約数の個数: 20

約数和(自身を含む): 153789760

約数和(自身を除く): 75407856

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 62011, 124022, 248044, 496088, 992176, 4898869, 9797738, 19595476, 39190952, 78381904]

約数ペア:

[(1, 78381904), (2, 39190952), (4, 19595476), (8, 9797738), (16, 4898869), (79, 992176), (158, 496088), (316, 248044), (632, 124022), (1264, 62011)]