77984856

素因数分解:

$2^3\times 3^4\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 220152240

約数和(自身を除く): 142167384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 151, 162, 216, 302, 324, 453, 604, 648, 797, 906, 1208, 1359, 1594, 1812, 2391, 2718, 3188, 3624, 4077, 4782, 5436, 6376, 7173, 8154, 9564, 10872, 12231, 14346, 16308, 19128, 21519, 24462, 28692, 32616, 43038, 48924, 57384, 64557, 86076, 97848, 120347, 129114, 172152, 240694, 258228, 361041, 481388, 516456, 722082, 962776, 1083123, 1444164, 2166246, 2888328, 3249369, 4332492, 6498738, 8664984, 9748107, 12997476, 19496214, 25994952, 38992428, 77984856]

約数ペア:

[(1, 77984856), (2, 38992428), (3, 25994952), (4, 19496214), (6, 12997476), (8, 9748107), (9, 8664984), (12, 6498738), (18, 4332492), (24, 3249369), (27, 2888328), (36, 2166246), (54, 1444164), (72, 1083123), (81, 962776), (108, 722082), (151, 516456), (162, 481388), (216, 361041), (302, 258228), (324, 240694), (453, 172152), (604, 129114), (648, 120347), (797, 97848), (906, 86076), (1208, 64557), (1359, 57384), (1594, 48924), (1812, 43038), (2391, 32616), (2718, 28692), (3188, 24462), (3624, 21519), (4077, 19128), (4782, 16308), (5436, 14346), (6376, 12231), (7173, 10872), (8154, 9564)]