87713028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 240403800

約数和(自身を除く): 152690772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1109, 1521, 2028, 2197, 2218, 3042, 3327, 4394, 4436, 6084, 6591, 6654, 8788, 9981, 13182, 13308, 14417, 19773, 19962, 26364, 28834, 39546, 39924, 43251, 57668, 79092, 86502, 129753, 173004, 187421, 259506, 374842, 519012, 562263, 749684, 1124526, 1686789, 2249052, 2436473, 3373578, 4872946, 6747156, 7309419, 9745892, 14618838, 21928257, 29237676, 43856514, 87713028]

約数ペア:

[(1, 87713028), (2, 43856514), (3, 29237676), (4, 21928257), (6, 14618838), (9, 9745892), (12, 7309419), (13, 6747156), (18, 4872946), (26, 3373578), (36, 2436473), (39, 2249052), (52, 1686789), (78, 1124526), (117, 749684), (156, 562263), (169, 519012), (234, 374842), (338, 259506), (468, 187421), (507, 173004), (676, 129753), (1014, 86502), (1109, 79092), (1521, 57668), (2028, 43251), (2197, 39924), (2218, 39546), (3042, 28834), (3327, 26364), (4394, 19962), (4436, 19773), (6084, 14417), (6591, 13308), (6654, 13182), (8788, 9981)]