51889968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 159646032

約数和(自身を除く): 107756064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 523, 624, 636, 689, 848, 936, 954, 1046, 1272, 1378, 1569, 1872, 1908, 2067, 2092, 2544, 2756, 3138, 3816, 4134, 4184, 4707, 5512, 6201, 6276, 6799, 7632, 8268, 8368, 9414, 11024, 12402, 12552, 13598, 16536, 18828, 20397, 24804, 25104, 27196, 27719, 33072, 37656, 40794, 49608, 54392, 55438, 61191, 75312, 81588, 83157, 99216, 108784, 110876, 122382, 163176, 166314, 221752, 244764, 249471, 326352, 332628, 360347, 443504, 489528, 498942, 665256, 720694, 979056, 997884, 1081041, 1330512, 1441388, 1995768, 2162082, 2882776, 3243123, 3991536, 4324164, 5765552, 6486246, 8648328, 12972492, 17296656, 25944984, 51889968]

約数ペア:

[(1, 51889968), (2, 25944984), (3, 17296656), (4, 12972492), (6, 8648328), (8, 6486246), (9, 5765552), (12, 4324164), (13, 3991536), (16, 3243123), (18, 2882776), (24, 2162082), (26, 1995768), (36, 1441388), (39, 1330512), (48, 1081041), (52, 997884), (53, 979056), (72, 720694), (78, 665256), (104, 498942), (106, 489528), (117, 443504), (144, 360347), (156, 332628), (159, 326352), (208, 249471), (212, 244764), (234, 221752), (312, 166314), (318, 163176), (424, 122382), (468, 110876), (477, 108784), (523, 99216), (624, 83157), (636, 81588), (689, 75312), (848, 61191), (936, 55438), (954, 54392), (1046, 49608), (1272, 40794), (1378, 37656), (1569, 33072), (1872, 27719), (1908, 27196), (2067, 25104), (2092, 24804), (2544, 20397), (2756, 18828), (3138, 16536), (3816, 13598), (4134, 12552), (4184, 12402), (4707, 11024), (5512, 9414), (6201, 8368), (6276, 8268), (6799, 7632)]