31761132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 80932320

約数和(自身を除く): 49171188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2789, 2847, 3796, 5578, 5694, 8367, 11156, 11388, 16734, 33468, 36257, 72514, 108771, 145028, 203597, 217542, 407194, 435084, 610791, 814388, 1221582, 2443164, 2646761, 5293522, 7940283, 10587044, 15880566, 31761132]

約数ペア:

[(1, 31761132), (2, 15880566), (3, 10587044), (4, 7940283), (6, 5293522), (12, 2646761), (13, 2443164), (26, 1221582), (39, 814388), (52, 610791), (73, 435084), (78, 407194), (146, 217542), (156, 203597), (219, 145028), (292, 108771), (438, 72514), (876, 36257), (949, 33468), (1898, 16734), (2789, 11388), (2847, 11156), (3796, 8367), (5578, 5694)]