63927556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 143640000

約数和(自身を除く): 79712444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 149, 154, 196, 199, 298, 308, 398, 539, 596, 796, 1043, 1078, 1393, 1639, 2086, 2156, 2189, 2786, 3278, 4172, 4378, 5572, 6556, 7301, 8756, 9751, 11473, 14602, 15323, 19502, 22946, 29204, 29651, 30646, 39004, 45892, 59302, 61292, 80311, 107261, 118604, 160622, 207557, 214522, 321244, 326161, 415114, 429044, 652322, 830228, 1304644, 1452899, 2283127, 2905798, 4566254, 5811596, 9132508, 15981889, 31963778, 63927556]

約数ペア:

[(1, 63927556), (2, 31963778), (4, 15981889), (7, 9132508), (11, 5811596), (14, 4566254), (22, 2905798), (28, 2283127), (44, 1452899), (49, 1304644), (77, 830228), (98, 652322), (149, 429044), (154, 415114), (196, 326161), (199, 321244), (298, 214522), (308, 207557), (398, 160622), (539, 118604), (596, 107261), (796, 80311), (1043, 61292), (1078, 59302), (1393, 45892), (1639, 39004), (2086, 30646), (2156, 29651), (2189, 29204), (2786, 22946), (3278, 19502), (4172, 15323), (4378, 14602), (5572, 11473), (6556, 9751), (7301, 8756)]