81843552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40597}}^1$

素因数の和:40620

約数の個数: 72

約数和(自身を含む): 265998096

約数和(自身を除く): 184154544

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, 40597, 81194, 121791, 162388, 243582, 284179, 324776, 365373, 487164, 568358, 649552, 730746, 852537, 974328, 1136716, 1299104, 1461492, 1705074, 1948656, 2273432, 2557611, 2922984, 3410148, 3897312, 4546864, 5115222, 5845968, 6820296, 9093728, 10230444, 11691936, 13640592, 20460888, 27281184, 40921776, 81843552]

約数ペア:

[(1, 81843552), (2, 40921776), (3, 27281184), (4, 20460888), (6, 13640592), (7, 11691936), (8, 10230444), (9, 9093728), (12, 6820296), (14, 5845968), (16, 5115222), (18, 4546864), (21, 3897312), (24, 3410148), (28, 2922984), (32, 2557611), (36, 2273432), (42, 1948656), (48, 1705074), (56, 1461492), (63, 1299104), (72, 1136716), (84, 974328), (96, 852537), (112, 730746), (126, 649552), (144, 568358), (168, 487164), (224, 365373), (252, 324776), (288, 284179), (336, 243582), (504, 162388), (672, 121791), (1008, 81194), (2016, 40597)]