71890494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5519}}^1$

素因数の和:5704

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 83905986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 5519, 6513, 11038, 13026, 16557, 33114, 71747, 143494, 215241, 430482, 921673, 1843346, 2765019, 5530038, 11981749, 23963498, 35945247, 71890494]

約数ペア:

[(1, 71890494), (2, 35945247), (3, 23963498), (6, 11981749), (13, 5530038), (26, 2765019), (39, 1843346), (78, 921673), (167, 430482), (334, 215241), (501, 143494), (1002, 71747), (2171, 33114), (4342, 16557), (5519, 13026), (6513, 11038)]