78043212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4567

約数の個数: 72

約数和(自身を含む): 218241296

約数和(自身を除く): 140198084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 4507, 5772, 8658, 9014, 13521, 17316, 18028, 27042, 40563, 54084, 58591, 81126, 117182, 162252, 166759, 175773, 234364, 333518, 351546, 500277, 527319, 667036, 703092, 1000554, 1054638, 1500831, 2001108, 2109276, 2167867, 3001662, 4335734, 6003324, 6503601, 8671468, 13007202, 19510803, 26014404, 39021606, 78043212]

約数ペア:

[(1, 78043212), (2, 39021606), (3, 26014404), (4, 19510803), (6, 13007202), (9, 8671468), (12, 6503601), (13, 6003324), (18, 4335734), (26, 3001662), (36, 2167867), (37, 2109276), (39, 2001108), (52, 1500831), (74, 1054638), (78, 1000554), (111, 703092), (117, 667036), (148, 527319), (156, 500277), (222, 351546), (234, 333518), (333, 234364), (444, 175773), (468, 166759), (481, 162252), (666, 117182), (962, 81126), (1332, 58591), (1443, 54084), (1924, 40563), (2886, 27042), (4329, 18028), (4507, 17316), (5772, 13521), (8658, 9014)]