68684148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 202260240

約数和(自身を除く): 133576092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 89, 97, 102, 117, 153, 156, 178, 194, 204, 221, 234, 267, 291, 306, 356, 388, 442, 468, 534, 582, 612, 663, 801, 873, 884, 1068, 1157, 1164, 1261, 1326, 1513, 1602, 1649, 1746, 1989, 2314, 2522, 2652, 3026, 3204, 3298, 3471, 3492, 3783, 3978, 4539, 4628, 4947, 5044, 6052, 6596, 6942, 7566, 7956, 8633, 9078, 9894, 10413, 11349, 13617, 13884, 14841, 15132, 17266, 18156, 19669, 19788, 20826, 21437, 22698, 25899, 27234, 29682, 34532, 39338, 41652, 42874, 45396, 51798, 54468, 59007, 59364, 64311, 77697, 78676, 85748, 103596, 112229, 118014, 128622, 146761, 155394, 177021, 192933, 224458, 236028, 257244, 293522, 310788, 336687, 354042, 385866, 440283, 448916, 587044, 673374, 708084, 771732, 880566, 1010061, 1320849, 1346748, 1761132, 1907893, 2020122, 2641698, 3815786, 4040244, 5283396, 5723679, 7631572, 11447358, 17171037, 22894716, 34342074, 68684148]

約数ペア:

[(1, 68684148), (2, 34342074), (3, 22894716), (4, 17171037), (6, 11447358), (9, 7631572), (12, 5723679), (13, 5283396), (17, 4040244), (18, 3815786), (26, 2641698), (34, 2020122), (36, 1907893), (39, 1761132), (51, 1346748), (52, 1320849), (68, 1010061), (78, 880566), (89, 771732), (97, 708084), (102, 673374), (117, 587044), (153, 448916), (156, 440283), (178, 385866), (194, 354042), (204, 336687), (221, 310788), (234, 293522), (267, 257244), (291, 236028), (306, 224458), (356, 192933), (388, 177021), (442, 155394), (468, 146761), (534, 128622), (582, 118014), (612, 112229), (663, 103596), (801, 85748), (873, 78676), (884, 77697), (1068, 64311), (1157, 59364), (1164, 59007), (1261, 54468), (1326, 51798), (1513, 45396), (1602, 42874), (1649, 41652), (1746, 39338), (1989, 34532), (2314, 29682), (2522, 27234), (2652, 25899), (3026, 22698), (3204, 21437), (3298, 20826), (3471, 19788), (3492, 19669), (3783, 18156), (3978, 17266), (4539, 15132), (4628, 14841), (4947, 13884), (5044, 13617), (6052, 11349), (6596, 10413), (6942, 9894), (7566, 9078), (7956, 8633)]