31000242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8111}}^1$

素因数の和:8143

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 46680270

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 8111, 16222, 24333, 48666, 56777, 105443, 113554, 170331, 210886, 316329, 340662, 397439, 632658, 738101, 794878, 1192317, 1476202, 2214303, 2384634, 4428606, 5166707, 10333414, 15500121, 31000242]

約数ペア:

[(1, 31000242), (2, 15500121), (3, 10333414), (6, 5166707), (7, 4428606), (13, 2384634), (14, 2214303), (21, 1476202), (26, 1192317), (39, 794878), (42, 738101), (49, 632658), (78, 397439), (91, 340662), (98, 316329), (147, 210886), (182, 170331), (273, 113554), (294, 105443), (546, 56777), (637, 48666), (1274, 24333), (1911, 16222), (3822, 8111)]