78617916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167987}}^1$

素因数の和:168010

約数の個数: 36

約数和(自身を含む): 214016712

約数和(自身を除く): 135398796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 167987, 335974, 503961, 671948, 1007922, 1511883, 2015844, 2183831, 3023766, 4367662, 6047532, 6551493, 8735324, 13102986, 19654479, 26205972, 39308958, 78617916]

約数ペア:

[(1, 78617916), (2, 39308958), (3, 26205972), (4, 19654479), (6, 13102986), (9, 8735324), (12, 6551493), (13, 6047532), (18, 4367662), (26, 3023766), (36, 2183831), (39, 2015844), (52, 1511883), (78, 1007922), (117, 671948), (156, 503961), (234, 335974), (468, 167987)]