63963536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 90026608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 223, 364, 394, 446, 728, 788, 892, 1379, 1456, 1561, 1576, 1784, 2561, 2758, 2899, 3122, 3152, 3568, 5122, 5516, 5798, 6244, 10244, 11032, 11596, 12488, 17927, 20293, 20488, 22064, 23192, 24976, 35854, 40586, 40976, 43931, 46384, 71708, 81172, 87862, 143416, 162344, 175724, 286832, 307517, 324688, 351448, 571103, 615034, 702896, 1142206, 1230068, 2284412, 2460136, 3997721, 4568824, 4920272, 7995442, 9137648, 15990884, 31981768, 63963536]

約数ペア:

[(1, 63963536), (2, 31981768), (4, 15990884), (7, 9137648), (8, 7995442), (13, 4920272), (14, 4568824), (16, 3997721), (26, 2460136), (28, 2284412), (52, 1230068), (56, 1142206), (91, 702896), (104, 615034), (112, 571103), (182, 351448), (197, 324688), (208, 307517), (223, 286832), (364, 175724), (394, 162344), (446, 143416), (728, 87862), (788, 81172), (892, 71708), (1379, 46384), (1456, 43931), (1561, 40976), (1576, 40586), (1784, 35854), (2561, 24976), (2758, 23192), (2899, 22064), (3122, 20488), (3152, 20293), (3568, 17927), (5122, 12488), (5516, 11596), (5798, 11032), (6244, 10244)]