39886236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28435

約数の個数: 48

約数和(自身を含む): 111367200

約数和(自身を除く): 71480964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28409, 56818, 85227, 113636, 170454, 255681, 340908, 369317, 511362, 738634, 767043, 1022724, 1107951, 1477268, 1534086, 2215902, 3068172, 3323853, 4431804, 6647706, 9971559, 13295412, 19943118, 39886236]

約数ペア:

[(1, 39886236), (2, 19943118), (3, 13295412), (4, 9971559), (6, 6647706), (9, 4431804), (12, 3323853), (13, 3068172), (18, 2215902), (26, 1534086), (27, 1477268), (36, 1107951), (39, 1022724), (52, 767043), (54, 738634), (78, 511362), (108, 369317), (117, 340908), (156, 255681), (234, 170454), (351, 113636), (468, 85227), (702, 56818), (1404, 28409)]