72605664

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 146991168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 97, 113, 138, 144, 184, 194, 207, 226, 276, 288, 291, 339, 368, 388, 414, 452, 552, 582, 678, 736, 776, 828, 873, 904, 1017, 1104, 1164, 1356, 1552, 1656, 1746, 1808, 2034, 2208, 2231, 2328, 2599, 2712, 3104, 3312, 3492, 3616, 4068, 4462, 4656, 5198, 5424, 6624, 6693, 6984, 7797, 8136, 8924, 9312, 10396, 10848, 10961, 13386, 13968, 15594, 16272, 17848, 20079, 20792, 21922, 23391, 26772, 27936, 31188, 32544, 32883, 35696, 40158, 41584, 43844, 46782, 53544, 62376, 65766, 71392, 80316, 83168, 87688, 93564, 98649, 107088, 124752, 131532, 160632, 175376, 187128, 197298, 214176, 249504, 252103, 263064, 321264, 350752, 374256, 394596, 504206, 526128, 642528, 748512, 756309, 789192, 1008412, 1052256, 1512618, 1578384, 2016824, 2268927, 3025236, 3156768, 4033648, 4537854, 6050472, 8067296, 9075708, 12100944, 18151416, 24201888, 36302832, 72605664]

約数ペア:

[(1, 72605664), (2, 36302832), (3, 24201888), (4, 18151416), (6, 12100944), (8, 9075708), (9, 8067296), (12, 6050472), (16, 4537854), (18, 4033648), (23, 3156768), (24, 3025236), (32, 2268927), (36, 2016824), (46, 1578384), (48, 1512618), (69, 1052256), (72, 1008412), (92, 789192), (96, 756309), (97, 748512), (113, 642528), (138, 526128), (144, 504206), (184, 394596), (194, 374256), (207, 350752), (226, 321264), (276, 263064), (288, 252103), (291, 249504), (339, 214176), (368, 197298), (388, 187128), (414, 175376), (452, 160632), (552, 131532), (582, 124752), (678, 107088), (736, 98649), (776, 93564), (828, 87688), (873, 83168), (904, 80316), (1017, 71392), (1104, 65766), (1164, 62376), (1356, 53544), (1552, 46782), (1656, 43844), (1746, 41584), (1808, 40158), (2034, 35696), (2208, 32883), (2231, 32544), (2328, 31188), (2599, 27936), (2712, 26772), (3104, 23391), (3312, 21922), (3492, 20792), (3616, 20079), (4068, 17848), (4462, 16272), (4656, 15594), (5198, 13968), (5424, 13386), (6624, 10961), (6693, 10848), (6984, 10396), (7797, 9312), (8136, 8924)]