51428136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3946

約数の個数: 64

約数和(自身を含む): 140040000

約数和(自身を除く): 88611864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 3889, 4408, 6612, 7778, 11667, 13224, 15556, 23334, 31112, 46668, 73891, 93336, 112781, 147782, 221673, 225562, 295564, 338343, 443346, 451124, 591128, 676686, 886692, 902248, 1353372, 1773384, 2142839, 2706744, 4285678, 6428517, 8571356, 12857034, 17142712, 25714068, 51428136]

約数ペア:

[(1, 51428136), (2, 25714068), (3, 17142712), (4, 12857034), (6, 8571356), (8, 6428517), (12, 4285678), (19, 2706744), (24, 2142839), (29, 1773384), (38, 1353372), (57, 902248), (58, 886692), (76, 676686), (87, 591128), (114, 451124), (116, 443346), (152, 338343), (174, 295564), (228, 225562), (232, 221673), (348, 147782), (456, 112781), (551, 93336), (696, 73891), (1102, 46668), (1653, 31112), (2204, 23334), (3306, 15556), (3889, 13224), (4408, 11667), (6612, 7778)]