78542079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14783}}^1$

素因数の和:14827

約数の個数: 32

約数和(自身を含む): 136249344

約数和(自身を除く): 57707265

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 14783, 44349, 103481, 162613, 310443, 340009, 487839, 1020027, 1138291, 2380063, 3414873, 3740099, 7140189, 11220297, 26180693, 78542079]

約数ペア:

[(1, 78542079), (3, 26180693), (7, 11220297), (11, 7140189), (21, 3740099), (23, 3414873), (33, 2380063), (69, 1138291), (77, 1020027), (161, 487839), (231, 340009), (253, 310443), (483, 162613), (759, 103481), (1771, 44349), (5313, 14783)]