87018168

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 222566400

約数和(自身を除く): 135548232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 223, 229, 284, 426, 446, 458, 568, 669, 687, 852, 892, 916, 1338, 1374, 1704, 1784, 1832, 2676, 2748, 5352, 5496, 15833, 16259, 31666, 32518, 47499, 48777, 51067, 63332, 65036, 94998, 97554, 102134, 126664, 130072, 153201, 189996, 195108, 204268, 306402, 379992, 390216, 408536, 612804, 1225608, 3625757, 7251514, 10877271, 14503028, 21754542, 29006056, 43509084, 87018168]

約数ペア:

[(1, 87018168), (2, 43509084), (3, 29006056), (4, 21754542), (6, 14503028), (8, 10877271), (12, 7251514), (24, 3625757), (71, 1225608), (142, 612804), (213, 408536), (223, 390216), (229, 379992), (284, 306402), (426, 204268), (446, 195108), (458, 189996), (568, 153201), (669, 130072), (687, 126664), (852, 102134), (892, 97554), (916, 94998), (1338, 65036), (1374, 63332), (1704, 51067), (1784, 48777), (1832, 47499), (2676, 32518), (2748, 31666), (5352, 16259), (5496, 15833)]