78474816

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19463}}^1$

素因数の和:19488

約数の個数: 84

約数和(自身を含む): 257080512

約数和(自身を除く): 178605696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19463, 38926, 58389, 77852, 116778, 136241, 155704, 175167, 233556, 272482, 311408, 350334, 408723, 467112, 544964, 622816, 700668, 817446, 934224, 1089928, 1226169, 1245632, 1401336, 1634892, 1868448, 2179856, 2452338, 2802672, 3269784, 3736896, 4359712, 4904676, 5605344, 6539568, 8719424, 9809352, 11210688, 13079136, 19618704, 26158272, 39237408, 78474816]

約数ペア:

[(1, 78474816), (2, 39237408), (3, 26158272), (4, 19618704), (6, 13079136), (7, 11210688), (8, 9809352), (9, 8719424), (12, 6539568), (14, 5605344), (16, 4904676), (18, 4359712), (21, 3736896), (24, 3269784), (28, 2802672), (32, 2452338), (36, 2179856), (42, 1868448), (48, 1634892), (56, 1401336), (63, 1245632), (64, 1226169), (72, 1089928), (84, 934224), (96, 817446), (112, 700668), (126, 622816), (144, 544964), (168, 467112), (192, 408723), (224, 350334), (252, 311408), (288, 272482), (336, 233556), (448, 175167), (504, 155704), (576, 136241), (672, 116778), (1008, 77852), (1344, 58389), (2016, 38926), (4032, 19463)]