72919656

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 203280000

約数和(自身を除く): 130360344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 769, 878, 1317, 1538, 1756, 2307, 2634, 3076, 3512, 3951, 4614, 5268, 6152, 6921, 7902, 9228, 10536, 11853, 13842, 15804, 18456, 20763, 23706, 27684, 31608, 41526, 47412, 55368, 83052, 94824, 166104, 337591, 675182, 1012773, 1350364, 2025546, 2700728, 3038319, 4051092, 6076638, 8102184, 9114957, 12153276, 18229914, 24306552, 36459828, 72919656]

約数ペア:

[(1, 72919656), (2, 36459828), (3, 24306552), (4, 18229914), (6, 12153276), (8, 9114957), (9, 8102184), (12, 6076638), (18, 4051092), (24, 3038319), (27, 2700728), (36, 2025546), (54, 1350364), (72, 1012773), (108, 675182), (216, 337591), (439, 166104), (769, 94824), (878, 83052), (1317, 55368), (1538, 47412), (1756, 41526), (2307, 31608), (2634, 27684), (3076, 23706), (3512, 20763), (3951, 18456), (4614, 15804), (5268, 13842), (6152, 11853), (6921, 10536), (7902, 9228)]