90037012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 176516032

約数和(自身を除く): 86479020

約数列:

[1, 2, 4, 13, 26, 43, 52, 67, 86, 134, 172, 268, 559, 601, 871, 1118, 1202, 1742, 2236, 2404, 2881, 3484, 5762, 7813, 11524, 15626, 25843, 31252, 37453, 40267, 51686, 74906, 80534, 103372, 149812, 161068, 335959, 523471, 671918, 1046942, 1343836, 1731481, 2093884, 3462962, 6925924, 22509253, 45018506, 90037012]

約数ペア:

[(1, 90037012), (2, 45018506), (4, 22509253), (13, 6925924), (26, 3462962), (43, 2093884), (52, 1731481), (67, 1343836), (86, 1046942), (134, 671918), (172, 523471), (268, 335959), (559, 161068), (601, 149812), (871, 103372), (1118, 80534), (1202, 74906), (1742, 51686), (2236, 40267), (2404, 37453), (2881, 31252), (3484, 25843), (5762, 15626), (7813, 11524)]