81648224

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12569}}^1$

素因数の和:12615

約数の個数: 48

約数和(自身を含む): 190058400

約数和(自身を除く): 108410176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 12569, 25138, 50276, 87983, 100552, 175966, 201104, 351932, 364501, 402208, 703864, 729002, 1407728, 1458004, 2551507, 2815456, 2916008, 5103014, 5832016, 10206028, 11664032, 20412056, 40824112, 81648224]

約数ペア:

[(1, 81648224), (2, 40824112), (4, 20412056), (7, 11664032), (8, 10206028), (14, 5832016), (16, 5103014), (28, 2916008), (29, 2815456), (32, 2551507), (56, 1458004), (58, 1407728), (112, 729002), (116, 703864), (203, 402208), (224, 364501), (232, 351932), (406, 201104), (464, 175966), (812, 100552), (928, 87983), (1624, 50276), (3248, 25138), (6496, 12569)]