78546552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 155632008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 83, 84, 86, 129, 131, 166, 168, 172, 249, 258, 262, 301, 332, 344, 393, 498, 516, 524, 581, 602, 664, 786, 903, 917, 996, 1032, 1048, 1162, 1204, 1572, 1743, 1806, 1834, 1992, 2324, 2408, 2751, 3144, 3486, 3569, 3612, 3668, 4648, 5502, 5633, 6972, 7138, 7224, 7336, 10707, 10873, 11004, 11266, 13944, 14276, 16899, 21414, 21746, 22008, 22532, 24983, 28552, 32619, 33798, 39431, 42828, 43492, 45064, 49966, 65238, 67596, 74949, 76111, 78862, 85656, 86984, 99932, 118293, 130476, 135192, 149898, 152222, 157724, 199864, 228333, 236586, 260952, 299796, 304444, 315448, 456666, 467539, 473172, 599592, 608888, 913332, 935078, 946344, 1402617, 1826664, 1870156, 2805234, 3272773, 3740312, 5610468, 6545546, 9818319, 11220936, 13091092, 19636638, 26182184, 39273276, 78546552]

約数ペア:

[(1, 78546552), (2, 39273276), (3, 26182184), (4, 19636638), (6, 13091092), (7, 11220936), (8, 9818319), (12, 6545546), (14, 5610468), (21, 3740312), (24, 3272773), (28, 2805234), (42, 1870156), (43, 1826664), (56, 1402617), (83, 946344), (84, 935078), (86, 913332), (129, 608888), (131, 599592), (166, 473172), (168, 467539), (172, 456666), (249, 315448), (258, 304444), (262, 299796), (301, 260952), (332, 236586), (344, 228333), (393, 199864), (498, 157724), (516, 152222), (524, 149898), (581, 135192), (602, 130476), (664, 118293), (786, 99932), (903, 86984), (917, 85656), (996, 78862), (1032, 76111), (1048, 74949), (1162, 67596), (1204, 65238), (1572, 49966), (1743, 45064), (1806, 43492), (1834, 42828), (1992, 39431), (2324, 33798), (2408, 32619), (2751, 28552), (3144, 24983), (3486, 22532), (3569, 22008), (3612, 21746), (3668, 21414), (4648, 16899), (5502, 14276), (5633, 13944), (6972, 11266), (7138, 11004), (7224, 10873), (7336, 10707)]