7643142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 18083520

約数和(自身を除く): 10440378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 367, 534, 734, 801, 1101, 1157, 1602, 2202, 2314, 3303, 3471, 4771, 6606, 6942, 9542, 10413, 14313, 20826, 28626, 32663, 42939, 65326, 85878, 97989, 195978, 293967, 424619, 587934, 849238, 1273857, 2547714, 3821571, 7643142]

約数ペア:

[(1, 7643142), (2, 3821571), (3, 2547714), (6, 1273857), (9, 849238), (13, 587934), (18, 424619), (26, 293967), (39, 195978), (78, 97989), (89, 85878), (117, 65326), (178, 42939), (234, 32663), (267, 28626), (367, 20826), (534, 14313), (734, 10413), (801, 9542), (1101, 6942), (1157, 6606), (1602, 4771), (2202, 3471), (2314, 3303)]