87724806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 199438848

約数和(自身を除く): 111714042

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 138, 214, 299, 321, 457, 598, 642, 897, 914, 1371, 1391, 1794, 2461, 2742, 2782, 4173, 4922, 5941, 7383, 8346, 10511, 11882, 14766, 17823, 21022, 31533, 31993, 35646, 48899, 63066, 63986, 95979, 97798, 136643, 146697, 191958, 273286, 293394, 409929, 635687, 819858, 1124677, 1271374, 1907061, 2249354, 3374031, 3814122, 6748062, 14620801, 29241602, 43862403, 87724806]

約数ペア:

[(1, 87724806), (2, 43862403), (3, 29241602), (6, 14620801), (13, 6748062), (23, 3814122), (26, 3374031), (39, 2249354), (46, 1907061), (69, 1271374), (78, 1124677), (107, 819858), (138, 635687), (214, 409929), (299, 293394), (321, 273286), (457, 191958), (598, 146697), (642, 136643), (897, 97798), (914, 95979), (1371, 63986), (1391, 63066), (1794, 48899), (2461, 35646), (2742, 31993), (2782, 31533), (4173, 21022), (4922, 17823), (5941, 14766), (7383, 11882), (8346, 10511)]