87673446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 223278120

約数和(自身を除く): 135604674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 882, 929, 963, 1498, 1858, 1926, 2247, 2787, 4494, 5243, 5574, 6503, 6741, 8361, 10486, 13006, 13482, 15729, 16722, 19509, 31458, 39018, 45521, 47187, 58527, 91042, 94374, 99403, 117054, 136563, 198806, 273126, 298209, 409689, 596418, 695821, 819378, 894627, 1391642, 1789254, 2087463, 4174926, 4870747, 6262389, 9741494, 12524778, 14612241, 29224482, 43836723, 87673446]

約数ペア:

[(1, 87673446), (2, 43836723), (3, 29224482), (6, 14612241), (7, 12524778), (9, 9741494), (14, 6262389), (18, 4870747), (21, 4174926), (42, 2087463), (49, 1789254), (63, 1391642), (98, 894627), (107, 819378), (126, 695821), (147, 596418), (214, 409689), (294, 298209), (321, 273126), (441, 198806), (642, 136563), (749, 117054), (882, 99403), (929, 94374), (963, 91042), (1498, 58527), (1858, 47187), (1926, 45521), (2247, 39018), (2787, 31458), (4494, 19509), (5243, 16722), (5574, 15729), (6503, 13482), (6741, 13006), (8361, 10486)]