69438168

素因数分解:

$2^3\times 3^3\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 193564800

約数和(自身を除く): 124126632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 563, 571, 1126, 1142, 1689, 1713, 2252, 2284, 3378, 3426, 4504, 4568, 5067, 5139, 6756, 6852, 10134, 10278, 13512, 13704, 15201, 15417, 20268, 20556, 30402, 30834, 40536, 41112, 60804, 61668, 121608, 123336, 321473, 642946, 964419, 1285892, 1928838, 2571784, 2893257, 3857676, 5786514, 7715352, 8679771, 11573028, 17359542, 23146056, 34719084, 69438168]

約数ペア:

[(1, 69438168), (2, 34719084), (3, 23146056), (4, 17359542), (6, 11573028), (8, 8679771), (9, 7715352), (12, 5786514), (18, 3857676), (24, 2893257), (27, 2571784), (36, 1928838), (54, 1285892), (72, 964419), (108, 642946), (216, 321473), (563, 123336), (571, 121608), (1126, 61668), (1142, 60804), (1689, 41112), (1713, 40536), (2252, 30834), (2284, 30402), (3378, 20556), (3426, 20268), (4504, 15417), (4568, 15201), (5067, 13704), (5139, 13512), (6756, 10278), (6852, 10134)]