87534512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6899}}^1$

素因数の和:6981

約数の個数: 40

約数和(自身を含む): 185665200

約数和(自身を除く): 98130688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 6899, 12688, 13798, 27596, 55192, 89687, 110384, 179374, 358748, 420839, 717496, 841678, 1434992, 1683356, 3366712, 5470907, 6733424, 10941814, 21883628, 43767256, 87534512]

約数ペア:

[(1, 87534512), (2, 43767256), (4, 21883628), (8, 10941814), (13, 6733424), (16, 5470907), (26, 3366712), (52, 1683356), (61, 1434992), (104, 841678), (122, 717496), (208, 420839), (244, 358748), (488, 179374), (793, 110384), (976, 89687), (1586, 55192), (3172, 27596), (6344, 13798), (6899, 12688)]