49894728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 148780800

約数和(自身を除く): 98886072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 409, 442, 552, 598, 663, 782, 818, 884, 897, 1173, 1196, 1227, 1326, 1564, 1636, 1768, 1794, 2346, 2392, 2454, 2652, 3128, 3272, 3588, 4692, 4908, 5083, 5304, 5317, 6953, 7176, 9384, 9407, 9816, 10166, 10634, 13906, 15249, 15951, 18814, 20332, 20859, 21268, 27812, 28221, 30498, 31902, 37628, 40664, 41718, 42536, 55624, 56442, 60996, 63804, 75256, 83436, 90389, 112884, 121992, 122291, 127608, 159919, 166872, 180778, 225768, 244582, 271167, 319838, 361556, 366873, 479757, 489164, 542334, 639676, 723112, 733746, 959514, 978328, 1084668, 1279352, 1467492, 1919028, 2078947, 2169336, 2934984, 3838056, 4157894, 6236841, 8315788, 12473682, 16631576, 24947364, 49894728]

約数ペア:

[(1, 49894728), (2, 24947364), (3, 16631576), (4, 12473682), (6, 8315788), (8, 6236841), (12, 4157894), (13, 3838056), (17, 2934984), (23, 2169336), (24, 2078947), (26, 1919028), (34, 1467492), (39, 1279352), (46, 1084668), (51, 978328), (52, 959514), (68, 733746), (69, 723112), (78, 639676), (92, 542334), (102, 489164), (104, 479757), (136, 366873), (138, 361556), (156, 319838), (184, 271167), (204, 244582), (221, 225768), (276, 180778), (299, 166872), (312, 159919), (391, 127608), (408, 122291), (409, 121992), (442, 112884), (552, 90389), (598, 83436), (663, 75256), (782, 63804), (818, 60996), (884, 56442), (897, 55624), (1173, 42536), (1196, 41718), (1227, 40664), (1326, 37628), (1564, 31902), (1636, 30498), (1768, 28221), (1794, 27812), (2346, 21268), (2392, 20859), (2454, 20332), (2652, 18814), (3128, 15951), (3272, 15249), (3588, 13906), (4692, 10634), (4908, 10166), (5083, 9816), (5304, 9407), (5317, 9384), (6953, 7176)]