78456042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15187}}^1$

素因数の和:15243

約数の個数: 48

約数和(自身を含む): 199023552

約数和(自身を除く): 120567510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 15187, 30374, 45561, 91122, 106309, 136683, 212618, 273366, 318927, 622667, 637854, 956781, 1245334, 1868001, 1913562, 3736002, 4358669, 5604003, 8717338, 11208006, 13076007, 26152014, 39228021, 78456042]

約数ペア:

[(1, 78456042), (2, 39228021), (3, 26152014), (6, 13076007), (7, 11208006), (9, 8717338), (14, 5604003), (18, 4358669), (21, 3736002), (41, 1913562), (42, 1868001), (63, 1245334), (82, 956781), (123, 637854), (126, 622667), (246, 318927), (287, 273366), (369, 212618), (574, 136683), (738, 106309), (861, 91122), (1722, 45561), (2583, 30374), (5166, 15187)]