85900976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 205820160

約数和(自身を除く): 119919184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1091, 1406, 2072, 2128, 2182, 2812, 4144, 4364, 4921, 5624, 7637, 8728, 9842, 11248, 15274, 17456, 19684, 20729, 30548, 39368, 40367, 41458, 61096, 78736, 80734, 82916, 122192, 145103, 161468, 165832, 282569, 290206, 322936, 331664, 565138, 580412, 645872, 766973, 1130276, 1160824, 1533946, 2260552, 2321648, 3067892, 4521104, 5368811, 6135784, 10737622, 12271568, 21475244, 42950488, 85900976]

約数ペア:

[(1, 85900976), (2, 42950488), (4, 21475244), (7, 12271568), (8, 10737622), (14, 6135784), (16, 5368811), (19, 4521104), (28, 3067892), (37, 2321648), (38, 2260552), (56, 1533946), (74, 1160824), (76, 1130276), (112, 766973), (133, 645872), (148, 580412), (152, 565138), (259, 331664), (266, 322936), (296, 290206), (304, 282569), (518, 165832), (532, 161468), (592, 145103), (703, 122192), (1036, 82916), (1064, 80734), (1091, 78736), (1406, 61096), (2072, 41458), (2128, 40367), (2182, 39368), (2812, 30548), (4144, 20729), (4364, 19684), (4921, 17456), (5624, 15274), (7637, 11248), (8728, 9842)]