91147472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 203893200

約数和(自身を除く): 112745728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 149, 173, 208, 221, 272, 298, 346, 442, 596, 692, 884, 1192, 1384, 1768, 1937, 2249, 2384, 2533, 2768, 2941, 3536, 3874, 4498, 5066, 5882, 7748, 8996, 10132, 11764, 15496, 17992, 20264, 23528, 25777, 30992, 32929, 35984, 38233, 40528, 47056, 51554, 65858, 76466, 103108, 131716, 152932, 206216, 263432, 305864, 335101, 412432, 438209, 526864, 611728, 670202, 876418, 1340404, 1752836, 2680808, 3505672, 5361616, 5696717, 7011344, 11393434, 22786868, 45573736, 91147472]

約数ペア:

[(1, 91147472), (2, 45573736), (4, 22786868), (8, 11393434), (13, 7011344), (16, 5696717), (17, 5361616), (26, 3505672), (34, 2680808), (52, 1752836), (68, 1340404), (104, 876418), (136, 670202), (149, 611728), (173, 526864), (208, 438209), (221, 412432), (272, 335101), (298, 305864), (346, 263432), (442, 206216), (596, 152932), (692, 131716), (884, 103108), (1192, 76466), (1384, 65858), (1768, 51554), (1937, 47056), (2249, 40528), (2384, 38233), (2533, 35984), (2768, 32929), (2941, 30992), (3536, 25777), (3874, 23528), (4498, 20264), (5066, 17992), (5882, 15496), (7748, 11764), (8996, 10132)]