87212556

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{17683}}^1$

素因数の和:17830

約数の個数: 36

約数和(自身を含む): 222075672

約数和(自身を除く): 134863116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 17683, 35366, 53049, 70732, 106098, 159147, 212196, 318294, 636588, 2422571, 4845142, 7267713, 9690284, 14535426, 21803139, 29070852, 43606278, 87212556]

約数ペア:

[(1, 87212556), (2, 43606278), (3, 29070852), (4, 21803139), (6, 14535426), (9, 9690284), (12, 7267713), (18, 4845142), (36, 2422571), (137, 636588), (274, 318294), (411, 212196), (548, 159147), (822, 106098), (1233, 70732), (1644, 53049), (2466, 35366), (4932, 17683)]