84787872

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67939}}^1$

素因数の和:67965

約数の個数: 48

約数和(自身を含む): 239692320

約数和(自身を除く): 154904448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 67939, 135878, 203817, 271756, 407634, 543512, 815268, 883207, 1087024, 1630536, 1766414, 2174048, 2649621, 3261072, 3532828, 5299242, 6522144, 7065656, 10598484, 14131312, 21196968, 28262624, 42393936, 84787872]

約数ペア:

[(1, 84787872), (2, 42393936), (3, 28262624), (4, 21196968), (6, 14131312), (8, 10598484), (12, 7065656), (13, 6522144), (16, 5299242), (24, 3532828), (26, 3261072), (32, 2649621), (39, 2174048), (48, 1766414), (52, 1630536), (78, 1087024), (96, 883207), (104, 815268), (156, 543512), (208, 407634), (312, 271756), (416, 203817), (624, 135878), (1248, 67939)]