129997728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{64483}}^1$

素因数の和:64506

約数の個数: 72

約数和(自身を含む): 422499168

約数和(自身を除く): 292501440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 64483, 128966, 193449, 257932, 386898, 451381, 515864, 580347, 773796, 902762, 1031728, 1160694, 1354143, 1547592, 1805524, 2063456, 2321388, 2708286, 3095184, 3611048, 4062429, 4642776, 5416572, 6190368, 7222096, 8124858, 9285552, 10833144, 14444192, 16249716, 18571104, 21666288, 32499432, 43332576, 64998864, 129997728]

約数ペア:

[(1, 129997728), (2, 64998864), (3, 43332576), (4, 32499432), (6, 21666288), (7, 18571104), (8, 16249716), (9, 14444192), (12, 10833144), (14, 9285552), (16, 8124858), (18, 7222096), (21, 6190368), (24, 5416572), (28, 4642776), (32, 4062429), (36, 3611048), (42, 3095184), (48, 2708286), (56, 2321388), (63, 2063456), (72, 1805524), (84, 1547592), (96, 1354143), (112, 1160694), (126, 1031728), (144, 902762), (168, 773796), (224, 580347), (252, 515864), (288, 451381), (336, 386898), (504, 257932), (672, 193449), (1008, 128966), (2016, 64483)]