80048748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 134453652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 113, 114, 156, 226, 228, 239, 247, 339, 452, 478, 494, 678, 717, 741, 956, 988, 1356, 1434, 1469, 1482, 2147, 2868, 2938, 2964, 3107, 4294, 4407, 4541, 5876, 6214, 6441, 8588, 8814, 9082, 9321, 12428, 12882, 13623, 17628, 18164, 18642, 25764, 27007, 27246, 27911, 37284, 54014, 54492, 55822, 59033, 81021, 83733, 108028, 111644, 118066, 162042, 167466, 177099, 236132, 324084, 334932, 351091, 354198, 513133, 702182, 708396, 1026266, 1053273, 1404364, 1539399, 2052532, 2106546, 3078798, 4213092, 6157596, 6670729, 13341458, 20012187, 26682916, 40024374, 80048748]

約数ペア:

[(1, 80048748), (2, 40024374), (3, 26682916), (4, 20012187), (6, 13341458), (12, 6670729), (13, 6157596), (19, 4213092), (26, 3078798), (38, 2106546), (39, 2052532), (52, 1539399), (57, 1404364), (76, 1053273), (78, 1026266), (113, 708396), (114, 702182), (156, 513133), (226, 354198), (228, 351091), (239, 334932), (247, 324084), (339, 236132), (452, 177099), (478, 167466), (494, 162042), (678, 118066), (717, 111644), (741, 108028), (956, 83733), (988, 81021), (1356, 59033), (1434, 55822), (1469, 54492), (1482, 54014), (2147, 37284), (2868, 27911), (2938, 27246), (2964, 27007), (3107, 25764), (4294, 18642), (4407, 18164), (4541, 17628), (5876, 13623), (6214, 12882), (6441, 12428), (8588, 9321), (8814, 9082)]