66455901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 107552640

約数和(自身を除く): 41096739

約数列:

[1, 3, 9, 19, 23, 57, 61, 69, 171, 183, 207, 277, 437, 549, 831, 1159, 1311, 1403, 2493, 3477, 3933, 4209, 5263, 6371, 10431, 12627, 15789, 16897, 19113, 26657, 47367, 50691, 57339, 79971, 121049, 152073, 239913, 321043, 363147, 388631, 963129, 1089441, 1165893, 2889387, 3497679, 7383989, 22151967, 66455901]

約数ペア:

[(1, 66455901), (3, 22151967), (9, 7383989), (19, 3497679), (23, 2889387), (57, 1165893), (61, 1089441), (69, 963129), (171, 388631), (183, 363147), (207, 321043), (277, 239913), (437, 152073), (549, 121049), (831, 79971), (1159, 57339), (1311, 50691), (1403, 47367), (2493, 26657), (3477, 19113), (3933, 16897), (4209, 15789), (5263, 12627), (6371, 10431)]