38049726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 90994176

約数和(自身を除く): 52944450

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 366, 429, 671, 727, 793, 858, 1342, 1454, 1586, 2013, 2181, 2379, 4026, 4362, 4758, 7997, 8723, 9451, 15994, 17446, 18902, 23991, 26169, 28353, 44347, 47982, 52338, 56706, 88694, 103961, 133041, 207922, 266082, 311883, 487817, 576511, 623766, 975634, 1153022, 1463451, 1729533, 2926902, 3459066, 6341621, 12683242, 19024863, 38049726]

約数ペア:

[(1, 38049726), (2, 19024863), (3, 12683242), (6, 6341621), (11, 3459066), (13, 2926902), (22, 1729533), (26, 1463451), (33, 1153022), (39, 975634), (61, 623766), (66, 576511), (78, 487817), (122, 311883), (143, 266082), (183, 207922), (286, 133041), (366, 103961), (429, 88694), (671, 56706), (727, 52338), (793, 47982), (858, 44347), (1342, 28353), (1454, 26169), (1586, 23991), (2013, 18902), (2181, 17446), (2379, 15994), (4026, 9451), (4362, 8723), (4758, 7997)]