55518148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 115605504

約数和(自身を除く): 60087356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 334, 383, 434, 668, 766, 868, 1169, 1532, 2338, 2681, 4676, 5177, 5362, 10354, 10724, 11873, 20708, 23746, 36239, 47492, 63961, 72478, 83111, 127922, 144956, 166222, 255844, 332444, 447727, 895454, 1790908, 1982791, 3965582, 7931164, 13879537, 27759074, 55518148]

約数ペア:

[(1, 55518148), (2, 27759074), (4, 13879537), (7, 7931164), (14, 3965582), (28, 1982791), (31, 1790908), (62, 895454), (124, 447727), (167, 332444), (217, 255844), (334, 166222), (383, 144956), (434, 127922), (668, 83111), (766, 72478), (868, 63961), (1169, 47492), (1532, 36239), (2338, 23746), (2681, 20708), (4676, 11873), (5177, 10724), (5362, 10354)]