78297072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7566

約数の個数: 80

約数和(自身を含む): 238651392

約数和(自身を除く): 160354320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 7517, 10416, 15034, 22551, 30068, 45102, 52619, 60136, 90204, 105238, 120272, 157857, 180408, 210476, 233027, 315714, 360816, 420952, 466054, 631428, 699081, 841904, 932108, 1262856, 1398162, 1631189, 1864216, 2525712, 2796324, 3262378, 3728432, 4893567, 5592648, 6524756, 9787134, 11185296, 13049512, 19574268, 26099024, 39148536, 78297072]

約数ペア:

[(1, 78297072), (2, 39148536), (3, 26099024), (4, 19574268), (6, 13049512), (7, 11185296), (8, 9787134), (12, 6524756), (14, 5592648), (16, 4893567), (21, 3728432), (24, 3262378), (28, 2796324), (31, 2525712), (42, 1864216), (48, 1631189), (56, 1398162), (62, 1262856), (84, 932108), (93, 841904), (112, 699081), (124, 631428), (168, 466054), (186, 420952), (217, 360816), (248, 315714), (336, 233027), (372, 210476), (434, 180408), (496, 157857), (651, 120272), (744, 105238), (868, 90204), (1302, 60136), (1488, 52619), (1736, 45102), (2604, 30068), (3472, 22551), (5208, 15034), (7517, 10416)]