42289704

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:18990

約数の個数: 48

約数和(自身を含む): 118235520

約数和(自身を除く): 75945816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 18947, 37894, 56841, 75788, 113682, 151576, 170523, 227364, 341046, 454728, 587357, 682092, 1174714, 1364184, 1762071, 2349428, 3524142, 4698856, 5286213, 7048284, 10572426, 14096568, 21144852, 42289704]

約数ペア:

[(1, 42289704), (2, 21144852), (3, 14096568), (4, 10572426), (6, 7048284), (8, 5286213), (9, 4698856), (12, 3524142), (18, 2349428), (24, 1762071), (31, 1364184), (36, 1174714), (62, 682092), (72, 587357), (93, 454728), (124, 341046), (186, 227364), (248, 170523), (279, 151576), (372, 113682), (558, 75788), (744, 56841), (1116, 37894), (2232, 18947)]