80411548

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 177408000

約数和(自身を除く): 96996452

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 47, 49, 58, 86, 94, 98, 116, 172, 188, 196, 203, 301, 329, 343, 406, 602, 658, 686, 812, 1204, 1247, 1316, 1363, 1372, 1421, 2021, 2107, 2303, 2494, 2726, 2842, 4042, 4214, 4606, 4988, 5452, 5684, 8084, 8428, 8729, 9212, 9541, 9947, 14147, 14749, 16121, 17458, 19082, 19894, 28294, 29498, 32242, 34916, 38164, 39788, 56588, 58609, 58996, 61103, 64484, 66787, 99029, 117218, 122206, 133574, 198058, 234436, 244412, 267148, 396116, 410263, 427721, 467509, 693203, 820526, 855442, 935018, 1386406, 1641052, 1710884, 1870036, 2772812, 2871841, 5743682, 11487364, 20102887, 40205774, 80411548]

約数ペア:

[(1, 80411548), (2, 40205774), (4, 20102887), (7, 11487364), (14, 5743682), (28, 2871841), (29, 2772812), (43, 1870036), (47, 1710884), (49, 1641052), (58, 1386406), (86, 935018), (94, 855442), (98, 820526), (116, 693203), (172, 467509), (188, 427721), (196, 410263), (203, 396116), (301, 267148), (329, 244412), (343, 234436), (406, 198058), (602, 133574), (658, 122206), (686, 117218), (812, 99029), (1204, 66787), (1247, 64484), (1316, 61103), (1363, 58996), (1372, 58609), (1421, 56588), (2021, 39788), (2107, 38164), (2303, 34916), (2494, 32242), (2726, 29498), (2842, 28294), (4042, 19894), (4214, 19082), (4606, 17458), (4988, 16121), (5452, 14749), (5684, 14147), (8084, 9947), (8428, 9541), (8729, 9212)]