67999776

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 202902336

約数和(自身を除く): 134902560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 103, 104, 138, 156, 184, 206, 208, 276, 299, 309, 312, 368, 412, 416, 529, 552, 598, 618, 624, 736, 824, 897, 1058, 1104, 1196, 1236, 1248, 1339, 1587, 1648, 1794, 2116, 2208, 2369, 2392, 2472, 2678, 3174, 3296, 3588, 4017, 4232, 4738, 4784, 4944, 5356, 6348, 6877, 7107, 7176, 8034, 8464, 9476, 9568, 9888, 10712, 12696, 13754, 14214, 14352, 16068, 16928, 18952, 20631, 21424, 25392, 27508, 28428, 28704, 30797, 32136, 37904, 41262, 42848, 50784, 54487, 55016, 56856, 61594, 64272, 75808, 82524, 92391, 108974, 110032, 113712, 123188, 128544, 163461, 165048, 184782, 217948, 220064, 227424, 246376, 326922, 330096, 369564, 435896, 492752, 653844, 660192, 708331, 739128, 871792, 985504, 1307688, 1416662, 1478256, 1743584, 2124993, 2615376, 2833324, 2956512, 4249986, 5230752, 5666648, 8499972, 11333296, 16999944, 22666592, 33999888, 67999776]

約数ペア:

[(1, 67999776), (2, 33999888), (3, 22666592), (4, 16999944), (6, 11333296), (8, 8499972), (12, 5666648), (13, 5230752), (16, 4249986), (23, 2956512), (24, 2833324), (26, 2615376), (32, 2124993), (39, 1743584), (46, 1478256), (48, 1416662), (52, 1307688), (69, 985504), (78, 871792), (92, 739128), (96, 708331), (103, 660192), (104, 653844), (138, 492752), (156, 435896), (184, 369564), (206, 330096), (208, 326922), (276, 246376), (299, 227424), (309, 220064), (312, 217948), (368, 184782), (412, 165048), (416, 163461), (529, 128544), (552, 123188), (598, 113712), (618, 110032), (624, 108974), (736, 92391), (824, 82524), (897, 75808), (1058, 64272), (1104, 61594), (1196, 56856), (1236, 55016), (1248, 54487), (1339, 50784), (1587, 42848), (1648, 41262), (1794, 37904), (2116, 32136), (2208, 30797), (2369, 28704), (2392, 28428), (2472, 27508), (2678, 25392), (3174, 21424), (3296, 20631), (3588, 18952), (4017, 16928), (4232, 16068), (4738, 14352), (4784, 14214), (4944, 13754), (5356, 12696), (6348, 10712), (6877, 9888), (7107, 9568), (7176, 9476), (8034, 8464)]