64019384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 142611840

約数和(自身を除く): 78592456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 143, 214, 286, 428, 523, 572, 856, 1046, 1144, 1177, 1391, 2092, 2354, 2782, 4184, 4708, 5564, 5753, 6799, 9416, 11128, 11506, 13598, 15301, 23012, 27196, 30602, 46024, 54392, 55961, 61204, 74789, 111922, 122408, 149578, 223844, 299156, 447688, 598312, 615571, 727493, 1231142, 1454986, 2462284, 2909972, 4924568, 5819944, 8002423, 16004846, 32009692, 64019384]

約数ペア:

[(1, 64019384), (2, 32009692), (4, 16004846), (8, 8002423), (11, 5819944), (13, 4924568), (22, 2909972), (26, 2462284), (44, 1454986), (52, 1231142), (88, 727493), (104, 615571), (107, 598312), (143, 447688), (214, 299156), (286, 223844), (428, 149578), (523, 122408), (572, 111922), (856, 74789), (1046, 61204), (1144, 55961), (1177, 54392), (1391, 46024), (2092, 30602), (2354, 27196), (2782, 23012), (4184, 15301), (4708, 13598), (5564, 11506), (5753, 11128), (6799, 9416)]