49490604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 133464240

約数和(自身を除く): 83973636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 419, 579, 612, 772, 838, 1158, 1257, 1676, 1737, 2316, 2514, 3281, 3474, 3771, 5028, 6562, 6948, 7123, 7542, 9843, 13124, 14246, 15084, 19686, 21369, 28492, 29529, 39372, 42738, 59058, 64107, 80867, 85476, 118116, 128214, 161734, 242601, 256428, 323468, 485202, 727803, 970404, 1374739, 1455606, 2749478, 2911212, 4124217, 5498956, 8248434, 12372651, 16496868, 24745302, 49490604]

約数ペア:

[(1, 49490604), (2, 24745302), (3, 16496868), (4, 12372651), (6, 8248434), (9, 5498956), (12, 4124217), (17, 2911212), (18, 2749478), (34, 1455606), (36, 1374739), (51, 970404), (68, 727803), (102, 485202), (153, 323468), (193, 256428), (204, 242601), (306, 161734), (386, 128214), (419, 118116), (579, 85476), (612, 80867), (772, 64107), (838, 59058), (1158, 42738), (1257, 39372), (1676, 29529), (1737, 28492), (2316, 21369), (2514, 19686), (3281, 15084), (3474, 14246), (3771, 13124), (5028, 9843), (6562, 7542), (6948, 7123)]