53977556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 49510444

約数列:

[1, 2, 4, 19, 38, 43, 76, 83, 86, 166, 172, 199, 332, 398, 796, 817, 1577, 1634, 3154, 3268, 3569, 3781, 6308, 7138, 7562, 8557, 14276, 15124, 16517, 17114, 33034, 34228, 66068, 67811, 135622, 162583, 271244, 313823, 325166, 627646, 650332, 710231, 1255292, 1420462, 2840924, 13494389, 26988778, 53977556]

約数ペア:

[(1, 53977556), (2, 26988778), (4, 13494389), (19, 2840924), (38, 1420462), (43, 1255292), (76, 710231), (83, 650332), (86, 627646), (166, 325166), (172, 313823), (199, 271244), (332, 162583), (398, 135622), (796, 67811), (817, 66068), (1577, 34228), (1634, 33034), (3154, 17114), (3268, 16517), (3569, 15124), (3781, 14276), (6308, 8557), (7138, 7562)]