90257778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1051}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 211376256

約数和(自身を除く): 121118478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 734, 1051, 1101, 2102, 2202, 3153, 3303, 4771, 6306, 6606, 9459, 9542, 13663, 14313, 18918, 27326, 28626, 40989, 42939, 81978, 85878, 122967, 245934, 385717, 771434, 1157151, 2314302, 3471453, 5014321, 6942906, 10028642, 15042963, 30085926, 45128889, 90257778]

約数ペア:

[(1, 90257778), (2, 45128889), (3, 30085926), (6, 15042963), (9, 10028642), (13, 6942906), (18, 5014321), (26, 3471453), (39, 2314302), (78, 1157151), (117, 771434), (234, 385717), (367, 245934), (734, 122967), (1051, 85878), (1101, 81978), (2102, 42939), (2202, 40989), (3153, 28626), (3303, 27326), (4771, 18918), (6306, 14313), (6606, 13663), (9459, 9542)]