31180548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16139}}^1$

素因数の和:16176

約数の個数: 48

約数和(自身を含む): 86768640

約数和(自身を除く): 55588092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 16139, 32278, 48417, 64556, 96834, 112973, 193668, 225946, 338919, 371197, 451892, 677838, 742394, 1113591, 1355676, 1484788, 2227182, 2598379, 4454364, 5196758, 7795137, 10393516, 15590274, 31180548]

約数ペア:

[(1, 31180548), (2, 15590274), (3, 10393516), (4, 7795137), (6, 5196758), (7, 4454364), (12, 2598379), (14, 2227182), (21, 1484788), (23, 1355676), (28, 1113591), (42, 742394), (46, 677838), (69, 451892), (84, 371197), (92, 338919), (138, 225946), (161, 193668), (276, 112973), (322, 96834), (483, 64556), (644, 48417), (966, 32278), (1932, 16139)]