61404408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 191089080

約数和(自身を除く): 129684672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 227, 234, 289, 306, 312, 408, 442, 454, 468, 578, 612, 663, 681, 867, 884, 908, 936, 1156, 1224, 1326, 1362, 1734, 1768, 1816, 1989, 2043, 2312, 2601, 2652, 2724, 2951, 3468, 3757, 3859, 3978, 4086, 5202, 5304, 5448, 5902, 6936, 7514, 7718, 7956, 8172, 8853, 10404, 11271, 11577, 11804, 15028, 15436, 15912, 16344, 17706, 20808, 22542, 23154, 23608, 26559, 30056, 30872, 33813, 34731, 35412, 45084, 46308, 50167, 53118, 65603, 67626, 69462, 70824, 90168, 92616, 100334, 106236, 131206, 135252, 138924, 150501, 196809, 200668, 212472, 262412, 270504, 277848, 301002, 393618, 401336, 451503, 524824, 590427, 602004, 787236, 852839, 903006, 1180854, 1204008, 1574472, 1705678, 1806012, 2361708, 2558517, 3411356, 3612024, 4723416, 5117034, 6822712, 7675551, 10234068, 15351102, 20468136, 30702204, 61404408]

約数ペア:

[(1, 61404408), (2, 30702204), (3, 20468136), (4, 15351102), (6, 10234068), (8, 7675551), (9, 6822712), (12, 5117034), (13, 4723416), (17, 3612024), (18, 3411356), (24, 2558517), (26, 2361708), (34, 1806012), (36, 1705678), (39, 1574472), (51, 1204008), (52, 1180854), (68, 903006), (72, 852839), (78, 787236), (102, 602004), (104, 590427), (117, 524824), (136, 451503), (153, 401336), (156, 393618), (204, 301002), (221, 277848), (227, 270504), (234, 262412), (289, 212472), (306, 200668), (312, 196809), (408, 150501), (442, 138924), (454, 135252), (468, 131206), (578, 106236), (612, 100334), (663, 92616), (681, 90168), (867, 70824), (884, 69462), (908, 67626), (936, 65603), (1156, 53118), (1224, 50167), (1326, 46308), (1362, 45084), (1734, 35412), (1768, 34731), (1816, 33813), (1989, 30872), (2043, 30056), (2312, 26559), (2601, 23608), (2652, 23154), (2724, 22542), (2951, 20808), (3468, 17706), (3757, 16344), (3859, 15912), (3978, 15436), (4086, 15028), (5202, 11804), (5304, 11577), (5448, 11271), (5902, 10404), (6936, 8853), (7514, 8172), (7718, 7956)]