42876988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 94881024

約数和(自身を除く): 52004036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 1907, 2044, 3212, 3814, 5621, 7628, 11242, 13349, 20977, 22484, 26698, 41954, 53396, 83908, 139211, 146839, 278422, 293678, 556844, 587356, 974477, 1531321, 1948954, 3062642, 3897908, 6125284, 10719247, 21438494, 42876988]

約数ペア:

[(1, 42876988), (2, 21438494), (4, 10719247), (7, 6125284), (11, 3897908), (14, 3062642), (22, 1948954), (28, 1531321), (44, 974477), (73, 587356), (77, 556844), (146, 293678), (154, 278422), (292, 146839), (308, 139211), (511, 83908), (803, 53396), (1022, 41954), (1606, 26698), (1907, 22484), (2044, 20977), (3212, 13349), (3814, 11242), (5621, 7628)]