69111728

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 89449552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 79, 107, 112, 146, 158, 214, 292, 316, 428, 511, 553, 584, 632, 749, 856, 1022, 1106, 1168, 1264, 1498, 1712, 2044, 2212, 2996, 4088, 4424, 5767, 5992, 7811, 8176, 8453, 8848, 11534, 11984, 15622, 16906, 23068, 31244, 33812, 40369, 46136, 54677, 59171, 62488, 67624, 80738, 92272, 109354, 118342, 124976, 135248, 161476, 218708, 236684, 322952, 437416, 473368, 617069, 645904, 874832, 946736, 1234138, 2468276, 4319483, 4936552, 8638966, 9873104, 17277932, 34555864, 69111728]

約数ペア:

[(1, 69111728), (2, 34555864), (4, 17277932), (7, 9873104), (8, 8638966), (14, 4936552), (16, 4319483), (28, 2468276), (56, 1234138), (73, 946736), (79, 874832), (107, 645904), (112, 617069), (146, 473368), (158, 437416), (214, 322952), (292, 236684), (316, 218708), (428, 161476), (511, 135248), (553, 124976), (584, 118342), (632, 109354), (749, 92272), (856, 80738), (1022, 67624), (1106, 62488), (1168, 59171), (1264, 54677), (1498, 46136), (1712, 40369), (2044, 33812), (2212, 31244), (2996, 23068), (4088, 16906), (4424, 15622), (5767, 11984), (5992, 11534), (7811, 8848), (8176, 8453)]