81918432

素因数分解:

$2^5\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 243129600

約数和(自身を除く): 161211168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 96, 108, 118, 144, 177, 216, 236, 288, 354, 432, 472, 531, 708, 864, 944, 1062, 1416, 1593, 1607, 1888, 2124, 2832, 3186, 3214, 4248, 4821, 5664, 6372, 6428, 8496, 9642, 12744, 12856, 14463, 16992, 19284, 25488, 25712, 28926, 38568, 43389, 50976, 51424, 57852, 77136, 86778, 94813, 115704, 154272, 173556, 189626, 231408, 284439, 347112, 379252, 462816, 568878, 694224, 758504, 853317, 1137756, 1388448, 1517008, 1706634, 2275512, 2559951, 3034016, 3413268, 4551024, 5119902, 6826536, 9102048, 10239804, 13653072, 20479608, 27306144, 40959216, 81918432]

約数ペア:

[(1, 81918432), (2, 40959216), (3, 27306144), (4, 20479608), (6, 13653072), (8, 10239804), (9, 9102048), (12, 6826536), (16, 5119902), (18, 4551024), (24, 3413268), (27, 3034016), (32, 2559951), (36, 2275512), (48, 1706634), (54, 1517008), (59, 1388448), (72, 1137756), (96, 853317), (108, 758504), (118, 694224), (144, 568878), (177, 462816), (216, 379252), (236, 347112), (288, 284439), (354, 231408), (432, 189626), (472, 173556), (531, 154272), (708, 115704), (864, 94813), (944, 86778), (1062, 77136), (1416, 57852), (1593, 51424), (1607, 50976), (1888, 43389), (2124, 38568), (2832, 28926), (3186, 25712), (3214, 25488), (4248, 19284), (4821, 16992), (5664, 14463), (6372, 12856), (6428, 12744), (8496, 9642)]