79677390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204301}}^1$

素因数の和:204324

約数の個数: 32

約数和(自身を含む): 205936416

約数和(自身を除く): 126259026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 204301, 408602, 612903, 1021505, 1225806, 2043010, 2655913, 3064515, 5311826, 6129030, 7967739, 13279565, 15935478, 26559130, 39838695, 79677390]

約数ペア:

[(1, 79677390), (2, 39838695), (3, 26559130), (5, 15935478), (6, 13279565), (10, 7967739), (13, 6129030), (15, 5311826), (26, 3064515), (30, 2655913), (39, 2043010), (65, 1225806), (78, 1021505), (130, 612903), (195, 408602), (390, 204301)]