27612382

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 23277218

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 122, 149, 217, 298, 427, 434, 854, 1043, 1519, 1891, 2086, 2989, 3038, 3782, 4619, 5978, 7301, 9089, 9238, 13237, 14602, 18178, 26474, 32333, 63623, 64666, 92659, 127246, 185318, 226331, 281759, 445361, 452662, 563518, 890722, 1972313, 3944626, 13806191, 27612382]

約数ペア:

[(1, 27612382), (2, 13806191), (7, 3944626), (14, 1972313), (31, 890722), (49, 563518), (61, 452662), (62, 445361), (98, 281759), (122, 226331), (149, 185318), (217, 127246), (298, 92659), (427, 64666), (434, 63623), (854, 32333), (1043, 26474), (1519, 18178), (1891, 14602), (2086, 13237), (2989, 9238), (3038, 9089), (3782, 7301), (4619, 5978)]