31373964

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1907}}^1$

素因数の和:2374

約数の個数: 36

約数和(自身を含む): 79521624

約数和(自身を除く): 48147660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 1907, 2742, 3814, 4113, 5484, 5721, 7628, 8226, 11442, 16452, 17163, 22884, 34326, 68652, 871499, 1742998, 2614497, 3485996, 5228994, 7843491, 10457988, 15686982, 31373964]

約数ペア:

[(1, 31373964), (2, 15686982), (3, 10457988), (4, 7843491), (6, 5228994), (9, 3485996), (12, 2614497), (18, 1742998), (36, 871499), (457, 68652), (914, 34326), (1371, 22884), (1828, 17163), (1907, 16452), (2742, 11442), (3814, 8226), (4113, 7628), (5484, 5721)]