28581827796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241981}}^1$

素因数の和:242201

約数の個数: 72

約数和(自身を含む): 76895104104

約数和(自身を除く): 48313276308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 579, 612, 772, 1158, 1737, 2316, 3281, 3474, 6562, 6948, 9843, 13124, 19686, 29529, 39372, 59058, 118116, 241981, 483962, 725943, 967924, 1451886, 2177829, 2903772, 4113677, 4355658, 8227354, 8711316, 12341031, 16454708, 24682062, 37023093, 46702333, 49364124, 74046186, 93404666, 140106999, 148092372, 186809332, 280213998, 420320997, 560427996, 793939661, 840641994, 1587879322, 1681283988, 2381818983, 3175758644, 4763637966, 7145456949, 9527275932, 14290913898, 28581827796]

約数ペア:

[(1, 28581827796), (2, 14290913898), (3, 9527275932), (4, 7145456949), (6, 4763637966), (9, 3175758644), (12, 2381818983), (17, 1681283988), (18, 1587879322), (34, 840641994), (36, 793939661), (51, 560427996), (68, 420320997), (102, 280213998), (153, 186809332), (193, 148092372), (204, 140106999), (306, 93404666), (386, 74046186), (579, 49364124), (612, 46702333), (772, 37023093), (1158, 24682062), (1737, 16454708), (2316, 12341031), (3281, 8711316), (3474, 8227354), (6562, 4355658), (6948, 4113677), (9843, 2903772), (13124, 2177829), (19686, 1451886), (29529, 967924), (39372, 725943), (59058, 483962), (118116, 241981)]