78720378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19553}}^1$

素因数の和:19630

約数の個数: 32

約数和(自身を含む): 174578112

約数和(自身を除く): 95857734

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 19553, 39106, 58659, 117318, 215083, 430166, 645249, 1192733, 1290498, 2385466, 3578199, 7156398, 13120063, 26240126, 39360189, 78720378]

約数ペア:

[(1, 78720378), (2, 39360189), (3, 26240126), (6, 13120063), (11, 7156398), (22, 3578199), (33, 2385466), (61, 1290498), (66, 1192733), (122, 645249), (183, 430166), (366, 215083), (671, 117318), (1342, 58659), (2013, 39106), (4026, 19553)]