77428458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 180385920

約数和(自身を除く): 102957462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 4817, 5358, 8037, 9634, 14451, 16074, 28902, 43353, 86706, 91523, 183046, 226399, 274569, 452798, 549138, 679197, 823707, 1358394, 1647414, 2037591, 4075182, 4301581, 8603162, 12904743, 25809486, 38714229, 77428458]

約数ペア:

[(1, 77428458), (2, 38714229), (3, 25809486), (6, 12904743), (9, 8603162), (18, 4301581), (19, 4075182), (38, 2037591), (47, 1647414), (57, 1358394), (94, 823707), (114, 679197), (141, 549138), (171, 452798), (282, 274569), (342, 226399), (423, 183046), (846, 91523), (893, 86706), (1786, 43353), (2679, 28902), (4817, 16074), (5358, 14451), (8037, 9634)]