66881862

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7279

約数の個数: 48

約数和(自身を含む): 158208960

約数和(自身を除く): 91327098

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 7243, 9234, 14486, 21729, 43458, 65187, 130374, 137617, 195561, 275234, 391122, 412851, 586683, 825702, 1173366, 1238553, 1760049, 2477106, 3520098, 3715659, 7431318, 11146977, 22293954, 33440931, 66881862]

約数ペア:

[(1, 66881862), (2, 33440931), (3, 22293954), (6, 11146977), (9, 7431318), (18, 3715659), (19, 3520098), (27, 2477106), (38, 1760049), (54, 1238553), (57, 1173366), (81, 825702), (114, 586683), (162, 412851), (171, 391122), (243, 275234), (342, 195561), (486, 137617), (513, 130374), (1026, 65187), (1539, 43458), (3078, 21729), (4617, 14486), (7243, 9234)]