81714384

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3176

約数の個数: 60

約数和(自身を含む): 229961472

約数和(自身を除く): 148247088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 2971, 3056, 3438, 4584, 5942, 6876, 8913, 9168, 11884, 13752, 17826, 23768, 26739, 27504, 35652, 47536, 53478, 71304, 106956, 142608, 213912, 427824, 567461, 1134922, 1702383, 2269844, 3404766, 4539688, 5107149, 6809532, 9079376, 10214298, 13619064, 20428596, 27238128, 40857192, 81714384]

約数ペア:

[(1, 81714384), (2, 40857192), (3, 27238128), (4, 20428596), (6, 13619064), (8, 10214298), (9, 9079376), (12, 6809532), (16, 5107149), (18, 4539688), (24, 3404766), (36, 2269844), (48, 1702383), (72, 1134922), (144, 567461), (191, 427824), (382, 213912), (573, 142608), (764, 106956), (1146, 71304), (1528, 53478), (1719, 47536), (2292, 35652), (2971, 27504), (3056, 26739), (3438, 23768), (4584, 17826), (5942, 13752), (6876, 11884), (8913, 9168)]