64870236

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3943}}^1$

素因数の和:4410

約数の個数: 36

約数和(自身を含む): 164378032

約数和(自身を除く): 99507796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 3943, 4113, 5484, 7886, 8226, 11829, 15772, 16452, 23658, 35487, 47316, 70974, 141948, 1801951, 3603902, 5405853, 7207804, 10811706, 16217559, 21623412, 32435118, 64870236]

約数ペア:

[(1, 64870236), (2, 32435118), (3, 21623412), (4, 16217559), (6, 10811706), (9, 7207804), (12, 5405853), (18, 3603902), (36, 1801951), (457, 141948), (914, 70974), (1371, 47316), (1828, 35487), (2742, 23658), (3943, 16452), (4113, 15772), (5484, 11829), (7886, 8226)]