31272048

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 90470400

約数和(自身を除く): 59198352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 379, 382, 432, 573, 758, 764, 1137, 1146, 1516, 1528, 1719, 2274, 2292, 3032, 3056, 3411, 3438, 4548, 4584, 5157, 6064, 6822, 6876, 9096, 9168, 10233, 10314, 13644, 13752, 18192, 20466, 20628, 27288, 27504, 40932, 41256, 54576, 72389, 81864, 82512, 144778, 163728, 217167, 289556, 434334, 579112, 651501, 868668, 1158224, 1303002, 1737336, 1954503, 2606004, 3474672, 3909006, 5212008, 7818012, 10424016, 15636024, 31272048]

約数ペア:

[(1, 31272048), (2, 15636024), (3, 10424016), (4, 7818012), (6, 5212008), (8, 3909006), (9, 3474672), (12, 2606004), (16, 1954503), (18, 1737336), (24, 1303002), (27, 1158224), (36, 868668), (48, 651501), (54, 579112), (72, 434334), (108, 289556), (144, 217167), (191, 163728), (216, 144778), (379, 82512), (382, 81864), (432, 72389), (573, 54576), (758, 41256), (764, 40932), (1137, 27504), (1146, 27288), (1516, 20628), (1528, 20466), (1719, 18192), (2274, 13752), (2292, 13644), (3032, 10314), (3056, 10233), (3411, 9168), (3438, 9096), (4548, 6876), (4584, 6822), (5157, 6064)]