75001338

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 168719616

約数和(自身を除く): 93718278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 257, 279, 514, 523, 558, 771, 1046, 1542, 1569, 2313, 3138, 4626, 4707, 7967, 9414, 15934, 16213, 23901, 32426, 47802, 48639, 71703, 97278, 134411, 143406, 145917, 268822, 291834, 403233, 806466, 1209699, 2419398, 4166741, 8333482, 12500223, 25000446, 37500669, 75001338]

約数ペア:

[(1, 75001338), (2, 37500669), (3, 25000446), (6, 12500223), (9, 8333482), (18, 4166741), (31, 2419398), (62, 1209699), (93, 806466), (186, 403233), (257, 291834), (279, 268822), (514, 145917), (523, 143406), (558, 134411), (771, 97278), (1046, 71703), (1542, 48639), (1569, 47802), (2313, 32426), (3138, 23901), (4626, 16213), (4707, 15934), (7967, 9414)]