79642758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 179444160

約数和(自身を除く): 99801402

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 137, 174, 257, 274, 377, 411, 514, 754, 771, 822, 1131, 1542, 1781, 2262, 3341, 3562, 3973, 5343, 6682, 7453, 7946, 10023, 10686, 11919, 14906, 20046, 22359, 23838, 35209, 44718, 51649, 70418, 96889, 103298, 105627, 154947, 193778, 211254, 290667, 309894, 457717, 581334, 915434, 1021061, 1373151, 2042122, 2746302, 3063183, 6126366, 13273793, 26547586, 39821379, 79642758]

約数ペア:

[(1, 79642758), (2, 39821379), (3, 26547586), (6, 13273793), (13, 6126366), (26, 3063183), (29, 2746302), (39, 2042122), (58, 1373151), (78, 1021061), (87, 915434), (137, 581334), (174, 457717), (257, 309894), (274, 290667), (377, 211254), (411, 193778), (514, 154947), (754, 105627), (771, 103298), (822, 96889), (1131, 70418), (1542, 51649), (1781, 44718), (2262, 35209), (3341, 23838), (3562, 22359), (3973, 20046), (5343, 14906), (6682, 11919), (7453, 10686), (7946, 10023)]