87112816

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9371}}^1$

素因数の和:9469

約数の個数: 40

約数和(自身を含む): 195237504

約数和(自身を除く): 108124688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 9371, 18742, 37484, 65597, 74968, 131194, 149936, 262388, 524776, 777793, 1049552, 1555586, 3111172, 5444551, 6222344, 10889102, 12444688, 21778204, 43556408, 87112816]

約数ペア:

[(1, 87112816), (2, 43556408), (4, 21778204), (7, 12444688), (8, 10889102), (14, 6222344), (16, 5444551), (28, 3111172), (56, 1555586), (83, 1049552), (112, 777793), (166, 524776), (332, 262388), (581, 149936), (664, 131194), (1162, 74968), (1328, 65597), (2324, 37484), (4648, 18742), (9296, 9371)]