64485784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 137803680

約数和(自身を除く): 73317896

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 61, 82, 88, 122, 164, 244, 293, 328, 451, 488, 586, 671, 902, 1172, 1342, 1804, 2344, 2501, 2684, 3223, 3608, 5002, 5368, 6446, 10004, 12013, 12892, 17873, 20008, 24026, 25784, 27511, 35746, 48052, 55022, 71492, 96104, 110044, 132143, 142984, 196603, 220088, 264286, 393206, 528572, 732793, 786412, 1057144, 1465586, 1572824, 2931172, 5862344, 8060723, 16121446, 32242892, 64485784]

約数ペア:

[(1, 64485784), (2, 32242892), (4, 16121446), (8, 8060723), (11, 5862344), (22, 2931172), (41, 1572824), (44, 1465586), (61, 1057144), (82, 786412), (88, 732793), (122, 528572), (164, 393206), (244, 264286), (293, 220088), (328, 196603), (451, 142984), (488, 132143), (586, 110044), (671, 96104), (902, 71492), (1172, 55022), (1342, 48052), (1804, 35746), (2344, 27511), (2501, 25784), (2684, 24026), (3223, 20008), (3608, 17873), (5002, 12892), (5368, 12013), (6446, 10004)]