78300957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 133171200

約数和(自身を除く): 54870243

約数列:

[1, 3, 7, 19, 21, 29, 57, 67, 87, 101, 133, 201, 203, 303, 399, 469, 551, 609, 707, 1273, 1407, 1653, 1919, 1943, 2121, 2929, 3819, 3857, 5757, 5829, 6767, 8787, 8911, 11571, 13433, 13601, 20301, 20503, 26733, 36917, 40299, 40803, 47369, 55651, 61509, 110751, 128573, 142107, 166953, 196243, 258419, 385719, 389557, 588729, 775257, 900011, 1168671, 1373701, 2700033, 3728617, 4121103, 11185851, 26100319, 78300957]

約数ペア:

[(1, 78300957), (3, 26100319), (7, 11185851), (19, 4121103), (21, 3728617), (29, 2700033), (57, 1373701), (67, 1168671), (87, 900011), (101, 775257), (133, 588729), (201, 389557), (203, 385719), (303, 258419), (399, 196243), (469, 166953), (551, 142107), (609, 128573), (707, 110751), (1273, 61509), (1407, 55651), (1653, 47369), (1919, 40803), (1943, 40299), (2121, 36917), (2929, 26733), (3819, 20503), (3857, 20301), (5757, 13601), (5829, 13433), (6767, 11571), (8787, 8911)]