69796818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42611}}^1$

素因数の和:42639

約数の個数: 48

約数和(自身を含む): 186129216

約数和(自身を除く): 116332398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 42611, 85222, 127833, 255666, 298277, 383499, 553943, 596554, 766998, 894831, 1107886, 1661829, 1789662, 2684493, 3323658, 3877601, 4985487, 5368986, 7755202, 9970974, 11632803, 23265606, 34898409, 69796818]

約数ペア:

[(1, 69796818), (2, 34898409), (3, 23265606), (6, 11632803), (7, 9970974), (9, 7755202), (13, 5368986), (14, 4985487), (18, 3877601), (21, 3323658), (26, 2684493), (39, 1789662), (42, 1661829), (63, 1107886), (78, 894831), (91, 766998), (117, 596554), (126, 553943), (182, 383499), (234, 298277), (273, 255666), (546, 127833), (819, 85222), (1638, 42611)]