71841104

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{6983}}^1$

素因数の和:7634

約数の個数: 20

約数和(自身を含む): 139428576

約数和(自身を除く): 67587472

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 6983, 10288, 13966, 27932, 55864, 111728, 4490069, 8980138, 17960276, 35920552, 71841104]

約数ペア:

[(1, 71841104), (2, 35920552), (4, 17960276), (8, 8980138), (16, 4490069), (643, 111728), (1286, 55864), (2572, 27932), (5144, 13966), (6983, 10288)]