55645148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3366

約数の個数: 48

約数和(自身を含む): 116917920

約数和(自身を除く): 61272772

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 3313, 4199, 6626, 8398, 13252, 16796, 43069, 56321, 62947, 86138, 112642, 125894, 172276, 225284, 251788, 732173, 818311, 1070099, 1464346, 1636622, 2140198, 2928692, 3273244, 4280396, 13911287, 27822574, 55645148]

約数ペア:

[(1, 55645148), (2, 27822574), (4, 13911287), (13, 4280396), (17, 3273244), (19, 2928692), (26, 2140198), (34, 1636622), (38, 1464346), (52, 1070099), (68, 818311), (76, 732173), (221, 251788), (247, 225284), (323, 172276), (442, 125894), (494, 112642), (646, 86138), (884, 62947), (988, 56321), (1292, 43069), (3313, 16796), (4199, 13252), (6626, 8398)]