73129264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 153271440

約数和(自身を除く): 80142176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 1307, 2152, 2614, 3497, 4304, 5228, 6994, 10456, 13988, 16991, 20912, 27976, 33982, 55952, 67964, 135928, 271856, 351583, 703166, 1406332, 2812664, 4570579, 5625328, 9141158, 18282316, 36564632, 73129264]

約数ペア:

[(1, 73129264), (2, 36564632), (4, 18282316), (8, 9141158), (13, 5625328), (16, 4570579), (26, 2812664), (52, 1406332), (104, 703166), (208, 351583), (269, 271856), (538, 135928), (1076, 67964), (1307, 55952), (2152, 33982), (2614, 27976), (3497, 20912), (4304, 16991), (5228, 13988), (6994, 10456)]