78217092

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 206286080

約数和(自身を除く): 128068988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 558, 643, 654, 981, 1116, 1286, 1308, 1929, 1962, 2572, 3379, 3858, 3924, 5787, 6758, 7716, 10137, 11574, 13516, 19933, 20274, 23148, 30411, 39866, 40548, 59799, 60822, 70087, 79732, 119598, 121644, 140174, 179397, 210261, 239196, 280348, 358794, 420522, 630783, 717588, 841044, 1261566, 2172697, 2523132, 4345394, 6518091, 8690788, 13036182, 19554273, 26072364, 39108546, 78217092]

約数ペア:

[(1, 78217092), (2, 39108546), (3, 26072364), (4, 19554273), (6, 13036182), (9, 8690788), (12, 6518091), (18, 4345394), (31, 2523132), (36, 2172697), (62, 1261566), (93, 841044), (109, 717588), (124, 630783), (186, 420522), (218, 358794), (279, 280348), (327, 239196), (372, 210261), (436, 179397), (558, 140174), (643, 121644), (654, 119598), (981, 79732), (1116, 70087), (1286, 60822), (1308, 59799), (1929, 40548), (1962, 39866), (2572, 30411), (3379, 23148), (3858, 20274), (3924, 19933), (5787, 13516), (6758, 11574), (7716, 10137)]