87530008

素因数分解:

$2^3\times {\mathrm{17}}^4\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 175707180

約数和(自身を除く): 88177172

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 289, 524, 578, 1048, 1156, 2227, 2312, 4454, 4913, 8908, 9826, 17816, 19652, 37859, 39304, 75718, 83521, 151436, 167042, 302872, 334084, 643603, 668168, 1287206, 2574412, 5148824, 10941251, 21882502, 43765004, 87530008]

約数ペア:

[(1, 87530008), (2, 43765004), (4, 21882502), (8, 10941251), (17, 5148824), (34, 2574412), (68, 1287206), (131, 668168), (136, 643603), (262, 334084), (289, 302872), (524, 167042), (578, 151436), (1048, 83521), (1156, 75718), (2227, 39304), (2312, 37859), (4454, 19652), (4913, 17816), (8908, 9826)]