68507616

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 200672640

約数和(自身を除く): 132165024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 71, 76, 92, 96, 114, 138, 142, 152, 184, 213, 228, 276, 284, 304, 368, 426, 437, 456, 529, 552, 568, 608, 736, 852, 874, 912, 1058, 1104, 1136, 1311, 1349, 1587, 1633, 1704, 1748, 1824, 2116, 2208, 2272, 2622, 2698, 3174, 3266, 3408, 3496, 4047, 4232, 4899, 5244, 5396, 6348, 6532, 6816, 6992, 8094, 8464, 9798, 10051, 10488, 10792, 12696, 13064, 13984, 16188, 16928, 19596, 20102, 20976, 21584, 25392, 26128, 30153, 31027, 32376, 37559, 39192, 40204, 41952, 43168, 50784, 52256, 60306, 62054, 64752, 75118, 78384, 80408, 93081, 112677, 120612, 124108, 129504, 150236, 156768, 160816, 186162, 225354, 241224, 248216, 300472, 321632, 372324, 450708, 482448, 496432, 600944, 713621, 744648, 901416, 964896, 992864, 1201888, 1427242, 1489296, 1802832, 2140863, 2854484, 2978592, 3605664, 4281726, 5708968, 8563452, 11417936, 17126904, 22835872, 34253808, 68507616]

約数ペア:

[(1, 68507616), (2, 34253808), (3, 22835872), (4, 17126904), (6, 11417936), (8, 8563452), (12, 5708968), (16, 4281726), (19, 3605664), (23, 2978592), (24, 2854484), (32, 2140863), (38, 1802832), (46, 1489296), (48, 1427242), (57, 1201888), (69, 992864), (71, 964896), (76, 901416), (92, 744648), (96, 713621), (114, 600944), (138, 496432), (142, 482448), (152, 450708), (184, 372324), (213, 321632), (228, 300472), (276, 248216), (284, 241224), (304, 225354), (368, 186162), (426, 160816), (437, 156768), (456, 150236), (529, 129504), (552, 124108), (568, 120612), (608, 112677), (736, 93081), (852, 80408), (874, 78384), (912, 75118), (1058, 64752), (1104, 62054), (1136, 60306), (1311, 52256), (1349, 50784), (1587, 43168), (1633, 41952), (1704, 40204), (1748, 39192), (1824, 37559), (2116, 32376), (2208, 31027), (2272, 30153), (2622, 26128), (2698, 25392), (3174, 21584), (3266, 20976), (3408, 20102), (3496, 19596), (4047, 16928), (4232, 16188), (4899, 13984), (5244, 13064), (5396, 12696), (6348, 10792), (6532, 10488), (6816, 10051), (6992, 9798), (8094, 8464)]