31370436

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 86526720

約数和(自身を除く): 55156284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 73, 92, 108, 138, 146, 173, 207, 219, 276, 292, 346, 414, 438, 519, 621, 657, 692, 828, 876, 1038, 1242, 1314, 1557, 1679, 1971, 2076, 2484, 2628, 3114, 3358, 3942, 3979, 4671, 5037, 6228, 6716, 7884, 7958, 9342, 10074, 11937, 12629, 15111, 15916, 18684, 20148, 23874, 25258, 30222, 35811, 37887, 45333, 47748, 50516, 60444, 71622, 75774, 90666, 107433, 113661, 143244, 151548, 181332, 214866, 227322, 290467, 340983, 429732, 454644, 580934, 681966, 871401, 1161868, 1363932, 1742802, 2614203, 3485604, 5228406, 7842609, 10456812, 15685218, 31370436]

約数ペア:

[(1, 31370436), (2, 15685218), (3, 10456812), (4, 7842609), (6, 5228406), (9, 3485604), (12, 2614203), (18, 1742802), (23, 1363932), (27, 1161868), (36, 871401), (46, 681966), (54, 580934), (69, 454644), (73, 429732), (92, 340983), (108, 290467), (138, 227322), (146, 214866), (173, 181332), (207, 151548), (219, 143244), (276, 113661), (292, 107433), (346, 90666), (414, 75774), (438, 71622), (519, 60444), (621, 50516), (657, 47748), (692, 45333), (828, 37887), (876, 35811), (1038, 30222), (1242, 25258), (1314, 23874), (1557, 20148), (1679, 18684), (1971, 15916), (2076, 15111), (2484, 12629), (2628, 11937), (3114, 10074), (3358, 9342), (3942, 7958), (3979, 7884), (4671, 6716), (5037, 6228)]