78492736

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:987

約数の個数: 56

約数和(自身を含む): 178994816

約数和(自身を除く): 100502080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 448, 482, 727, 964, 1454, 1687, 1928, 2908, 3374, 3856, 5089, 5816, 6748, 7712, 10178, 11632, 13496, 15424, 20356, 23264, 26992, 40712, 46528, 53984, 81424, 107968, 162848, 175207, 325696, 350414, 700828, 1226449, 1401656, 2452898, 2803312, 4905796, 5606624, 9811592, 11213248, 19623184, 39246368, 78492736]

約数ペア:

[(1, 78492736), (2, 39246368), (4, 19623184), (7, 11213248), (8, 9811592), (14, 5606624), (16, 4905796), (28, 2803312), (32, 2452898), (56, 1401656), (64, 1226449), (112, 700828), (224, 350414), (241, 325696), (448, 175207), (482, 162848), (727, 107968), (964, 81424), (1454, 53984), (1687, 46528), (1928, 40712), (2908, 26992), (3374, 23264), (3856, 20356), (5089, 15424), (5816, 13496), (6748, 11632), (7712, 10178)]