78081458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 150876096

約数和(自身を除く): 72794638

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 529, 598, 811, 1058, 1622, 2093, 3703, 4186, 5677, 6877, 7406, 10543, 11354, 13754, 18653, 21086, 37306, 48139, 73801, 96278, 130571, 147602, 242489, 261142, 429019, 484978, 858038, 1697423, 3003133, 3394846, 5577247, 6006266, 11154494, 39040729, 78081458]

約数ペア:

[(1, 78081458), (2, 39040729), (7, 11154494), (13, 6006266), (14, 5577247), (23, 3394846), (26, 3003133), (46, 1697423), (91, 858038), (161, 484978), (182, 429019), (299, 261142), (322, 242489), (529, 147602), (598, 130571), (811, 96278), (1058, 73801), (1622, 48139), (2093, 37306), (3703, 21086), (4186, 18653), (5677, 13754), (6877, 11354), (7406, 10543)]