71921514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 168231168

約数和(自身を除く): 96309654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 446, 669, 1097, 1338, 1561, 2194, 3122, 3291, 4683, 6582, 7679, 9366, 10927, 15358, 21854, 23037, 32781, 46074, 53753, 65562, 107506, 161259, 244631, 322518, 489262, 733893, 1467786, 1712417, 3424834, 5137251, 10274502, 11986919, 23973838, 35960757, 71921514]

約数ペア:

[(1, 71921514), (2, 35960757), (3, 23973838), (6, 11986919), (7, 10274502), (14, 5137251), (21, 3424834), (42, 1712417), (49, 1467786), (98, 733893), (147, 489262), (223, 322518), (294, 244631), (446, 161259), (669, 107506), (1097, 65562), (1338, 53753), (1561, 46074), (2194, 32781), (3122, 23037), (3291, 21854), (4683, 15358), (6582, 10927), (7679, 9366)]