77689638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{8513}}^1$

素因数の和:8550

約数の個数: 48

約数和(自身を含む): 186967440

約数和(自身を除く): 109277802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 8513, 9126, 17026, 25539, 51078, 76617, 110669, 153234, 221338, 229851, 332007, 459702, 664014, 996021, 1438697, 1992042, 2877394, 2988063, 4316091, 5976126, 8632182, 12948273, 25896546, 38844819, 77689638]

約数ペア:

[(1, 77689638), (2, 38844819), (3, 25896546), (6, 12948273), (9, 8632182), (13, 5976126), (18, 4316091), (26, 2988063), (27, 2877394), (39, 1992042), (54, 1438697), (78, 996021), (117, 664014), (169, 459702), (234, 332007), (338, 229851), (351, 221338), (507, 153234), (702, 110669), (1014, 76617), (1521, 51078), (3042, 25539), (4563, 17026), (8513, 9126)]