51139488

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 150504480

約数和(自身を除く): 99364992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 53, 57, 69, 76, 92, 96, 106, 114, 138, 152, 159, 184, 212, 228, 276, 304, 318, 368, 424, 437, 456, 529, 552, 608, 636, 736, 848, 874, 912, 1007, 1058, 1104, 1219, 1272, 1311, 1587, 1696, 1748, 1824, 2014, 2116, 2208, 2438, 2544, 2622, 3021, 3174, 3496, 3657, 4028, 4232, 4876, 5088, 5244, 6042, 6348, 6992, 7314, 8056, 8464, 9752, 10051, 10488, 12084, 12696, 13984, 14628, 16112, 16928, 19504, 20102, 20976, 23161, 24168, 25392, 28037, 29256, 30153, 32224, 39008, 40204, 41952, 46322, 48336, 50784, 56074, 58512, 60306, 69483, 80408, 84111, 92644, 96672, 112148, 117024, 120612, 138966, 160816, 168222, 185288, 224296, 241224, 277932, 321632, 336444, 370576, 448592, 482448, 532703, 555864, 672888, 741152, 897184, 964896, 1065406, 1111728, 1345776, 1598109, 2130812, 2223456, 2691552, 3196218, 4261624, 6392436, 8523248, 12784872, 17046496, 25569744, 51139488]

約数ペア:

[(1, 51139488), (2, 25569744), (3, 17046496), (4, 12784872), (6, 8523248), (8, 6392436), (12, 4261624), (16, 3196218), (19, 2691552), (23, 2223456), (24, 2130812), (32, 1598109), (38, 1345776), (46, 1111728), (48, 1065406), (53, 964896), (57, 897184), (69, 741152), (76, 672888), (92, 555864), (96, 532703), (106, 482448), (114, 448592), (138, 370576), (152, 336444), (159, 321632), (184, 277932), (212, 241224), (228, 224296), (276, 185288), (304, 168222), (318, 160816), (368, 138966), (424, 120612), (437, 117024), (456, 112148), (529, 96672), (552, 92644), (608, 84111), (636, 80408), (736, 69483), (848, 60306), (874, 58512), (912, 56074), (1007, 50784), (1058, 48336), (1104, 46322), (1219, 41952), (1272, 40204), (1311, 39008), (1587, 32224), (1696, 30153), (1748, 29256), (1824, 28037), (2014, 25392), (2116, 24168), (2208, 23161), (2438, 20976), (2544, 20102), (2622, 19504), (3021, 16928), (3174, 16112), (3496, 14628), (3657, 13984), (4028, 12696), (4232, 12084), (4876, 10488), (5088, 10051), (5244, 9752), (6042, 8464), (6348, 8056), (6992, 7314)]