66128439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 33865161

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 767, 991, 1131, 1711, 2301, 2973, 5133, 12883, 22243, 28739, 38649, 58469, 66729, 86217, 175407, 373607, 760097, 1120821, 1695601, 2280291, 5086803, 22042813, 66128439]

約数ペア:

[(1, 66128439), (3, 22042813), (13, 5086803), (29, 2280291), (39, 1695601), (59, 1120821), (87, 760097), (177, 373607), (377, 175407), (767, 86217), (991, 66729), (1131, 58469), (1711, 38649), (2301, 28739), (2973, 22243), (5133, 12883)]