31374216

素因数分解:

$2^3\times 3^5\times {\mathrm{16139}}^1$

素因数の和:16160

約数の個数: 48

約数和(自身を含む): 88124400

約数和(自身を除く): 56750184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 16139, 32278, 48417, 64556, 96834, 129112, 145251, 193668, 290502, 387336, 435753, 581004, 871506, 1162008, 1307259, 1743012, 2614518, 3486024, 3921777, 5229036, 7843554, 10458072, 15687108, 31374216]

約数ペア:

[(1, 31374216), (2, 15687108), (3, 10458072), (4, 7843554), (6, 5229036), (8, 3921777), (9, 3486024), (12, 2614518), (18, 1743012), (24, 1307259), (27, 1162008), (36, 871506), (54, 581004), (72, 435753), (81, 387336), (108, 290502), (162, 193668), (216, 145251), (243, 129112), (324, 96834), (486, 64556), (648, 48417), (972, 32278), (1944, 16139)]