42149172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 106410752

約数和(自身を除く): 64261580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 997, 1084, 1626, 1994, 2991, 3252, 3523, 3988, 5982, 7046, 10569, 11964, 12961, 14092, 21138, 25922, 38883, 42276, 51844, 77766, 155532, 270187, 540374, 810561, 1080748, 1621122, 3242244, 3512431, 7024862, 10537293, 14049724, 21074586, 42149172]

約数ペア:

[(1, 42149172), (2, 21074586), (3, 14049724), (4, 10537293), (6, 7024862), (12, 3512431), (13, 3242244), (26, 1621122), (39, 1080748), (52, 810561), (78, 540374), (156, 270187), (271, 155532), (542, 77766), (813, 51844), (997, 42276), (1084, 38883), (1626, 25922), (1994, 21138), (2991, 14092), (3252, 12961), (3523, 11964), (3988, 10569), (5982, 7046)]