72447424

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 175564800

約数和(自身を除く): 103117376

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 79, 89, 92, 112, 158, 161, 178, 184, 224, 316, 322, 356, 368, 448, 553, 623, 632, 644, 712, 736, 1106, 1246, 1264, 1288, 1424, 1472, 1817, 2047, 2212, 2492, 2528, 2576, 2848, 3634, 4094, 4424, 4984, 5056, 5152, 5696, 7031, 7268, 8188, 8848, 9968, 10304, 12719, 14062, 14329, 14536, 16376, 17696, 19936, 25438, 28124, 28658, 29072, 32752, 35392, 39872, 49217, 50876, 56248, 57316, 58144, 65504, 98434, 101752, 112496, 114632, 116288, 131008, 161713, 196868, 203504, 224992, 229264, 323426, 393736, 407008, 449984, 458528, 646852, 787472, 814016, 917056, 1131991, 1293704, 1574944, 2263982, 2587408, 3149888, 4527964, 5174816, 9055928, 10349632, 18111856, 36223712, 72447424]

約数ペア:

[(1, 72447424), (2, 36223712), (4, 18111856), (7, 10349632), (8, 9055928), (14, 5174816), (16, 4527964), (23, 3149888), (28, 2587408), (32, 2263982), (46, 1574944), (56, 1293704), (64, 1131991), (79, 917056), (89, 814016), (92, 787472), (112, 646852), (158, 458528), (161, 449984), (178, 407008), (184, 393736), (224, 323426), (316, 229264), (322, 224992), (356, 203504), (368, 196868), (448, 161713), (553, 131008), (623, 116288), (632, 114632), (644, 112496), (712, 101752), (736, 98434), (1106, 65504), (1246, 58144), (1264, 57316), (1288, 56248), (1424, 50876), (1472, 49217), (1817, 39872), (2047, 35392), (2212, 32752), (2492, 29072), (2528, 28658), (2576, 28124), (2848, 25438), (3634, 19936), (4094, 17696), (4424, 16376), (4984, 14536), (5056, 14329), (5152, 14062), (5696, 12719), (7031, 10304), (7268, 9968), (8188, 8848)]