788580142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{72307}}^1$

素因数の和:72376

約数の個数: 32

約数和(自身を含む): 1457729280

約数和(自身を除く): 669149138

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 72307, 144614, 506149, 1012298, 1373833, 2747666, 2964587, 5929174, 9616831, 19233662, 20752109, 41504218, 56327153, 112654306, 394290071, 788580142]

約数ペア:

[(1, 788580142), (2, 394290071), (7, 112654306), (14, 56327153), (19, 41504218), (38, 20752109), (41, 19233662), (82, 9616831), (133, 5929174), (266, 2964587), (287, 2747666), (574, 1373833), (779, 1012298), (1558, 506149), (5453, 144614), (10906, 72307)]