67471638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1553}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 145678176

約数和(自身を除く): 78206538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 557, 1114, 1553, 1671, 3106, 3342, 4659, 7241, 9318, 14482, 20189, 21723, 40378, 43446, 60567, 121134, 865021, 1730042, 2595063, 5190126, 11245273, 22490546, 33735819, 67471638]

約数ペア:

[(1, 67471638), (2, 33735819), (3, 22490546), (6, 11245273), (13, 5190126), (26, 2595063), (39, 1730042), (78, 865021), (557, 121134), (1114, 60567), (1553, 43446), (1671, 40378), (3106, 21723), (3342, 20189), (4659, 14482), (7241, 9318)]