51968238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 123282432

約数和(自身を除く): 71314194

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 103, 123, 206, 246, 287, 293, 309, 574, 586, 618, 721, 861, 879, 1442, 1722, 1758, 2051, 2163, 4102, 4223, 4326, 6153, 8446, 12013, 12306, 12669, 24026, 25338, 29561, 30179, 36039, 59122, 60358, 72078, 84091, 88683, 90537, 168182, 177366, 181074, 211253, 252273, 422506, 504546, 633759, 1237339, 1267518, 2474678, 3712017, 7424034, 8661373, 17322746, 25984119, 51968238]

約数ペア:

[(1, 51968238), (2, 25984119), (3, 17322746), (6, 8661373), (7, 7424034), (14, 3712017), (21, 2474678), (41, 1267518), (42, 1237339), (82, 633759), (103, 504546), (123, 422506), (206, 252273), (246, 211253), (287, 181074), (293, 177366), (309, 168182), (574, 90537), (586, 88683), (618, 84091), (721, 72078), (861, 60358), (879, 59122), (1442, 36039), (1722, 30179), (1758, 29561), (2051, 25338), (2163, 24026), (4102, 12669), (4223, 12306), (4326, 12013), (6153, 8446)]