68672824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 143975160

約数和(自身を除く): 75302336

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1163, 1342, 2326, 2684, 4652, 5368, 7381, 9304, 12793, 14762, 25586, 29524, 51172, 59048, 70943, 102344, 140723, 141886, 281446, 283772, 562892, 567544, 780373, 1125784, 1560746, 3121492, 6242984, 8584103, 17168206, 34336412, 68672824]

約数ペア:

[(1, 68672824), (2, 34336412), (4, 17168206), (8, 8584103), (11, 6242984), (22, 3121492), (44, 1560746), (61, 1125784), (88, 780373), (121, 567544), (122, 562892), (242, 283772), (244, 281446), (484, 141886), (488, 140723), (671, 102344), (968, 70943), (1163, 59048), (1342, 51172), (2326, 29524), (2684, 25586), (4652, 14762), (5368, 12793), (7381, 9304)]