42440892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 107265312

約数和(自身を除く): 64824420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 1381, 2364, 2561, 2762, 4143, 5122, 5524, 7683, 8286, 10244, 15366, 16572, 17953, 30732, 35906, 53859, 71812, 107718, 215436, 272057, 544114, 816171, 1088228, 1632342, 3264684, 3536741, 7073482, 10610223, 14146964, 21220446, 42440892]

約数ペア:

[(1, 42440892), (2, 21220446), (3, 14146964), (4, 10610223), (6, 7073482), (12, 3536741), (13, 3264684), (26, 1632342), (39, 1088228), (52, 816171), (78, 544114), (156, 272057), (197, 215436), (394, 107718), (591, 71812), (788, 53859), (1182, 35906), (1381, 30732), (2364, 17953), (2561, 16572), (2762, 15366), (4143, 10244), (5122, 8286), (5524, 7683)]