38504284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 85263360

約数和(自身を除く): 46759076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 103, 158, 169, 182, 206, 316, 338, 364, 412, 553, 676, 721, 1027, 1106, 1183, 1339, 1442, 2054, 2212, 2366, 2678, 2884, 4108, 4732, 5356, 7189, 8137, 9373, 13351, 14378, 16274, 17407, 18746, 26702, 28756, 32548, 34814, 37492, 53404, 56959, 69628, 93457, 105781, 113918, 121849, 186914, 211562, 227836, 243698, 373828, 423124, 487396, 740467, 1375153, 1480934, 2750306, 2961868, 5500612, 9626071, 19252142, 38504284]

約数ペア:

[(1, 38504284), (2, 19252142), (4, 9626071), (7, 5500612), (13, 2961868), (14, 2750306), (26, 1480934), (28, 1375153), (52, 740467), (79, 487396), (91, 423124), (103, 373828), (158, 243698), (169, 227836), (182, 211562), (206, 186914), (316, 121849), (338, 113918), (364, 105781), (412, 93457), (553, 69628), (676, 56959), (721, 53404), (1027, 37492), (1106, 34814), (1183, 32548), (1339, 28756), (1442, 26702), (2054, 18746), (2212, 17407), (2366, 16274), (2678, 14378), (2884, 13351), (4108, 9373), (4732, 8137), (5356, 7189)]