80296488

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 223828800

約数和(自身を除く): 143532312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 842, 883, 1263, 1684, 1766, 2526, 2649, 3368, 3532, 3789, 5052, 5298, 7064, 7578, 7947, 10104, 10596, 11367, 15156, 15894, 21192, 22734, 23841, 30312, 31788, 45468, 47682, 63576, 90936, 95364, 190728, 371743, 743486, 1115229, 1486972, 2230458, 2973944, 3345687, 4460916, 6691374, 8921832, 10037061, 13382748, 20074122, 26765496, 40148244, 80296488]

約数ペア:

[(1, 80296488), (2, 40148244), (3, 26765496), (4, 20074122), (6, 13382748), (8, 10037061), (9, 8921832), (12, 6691374), (18, 4460916), (24, 3345687), (27, 2973944), (36, 2230458), (54, 1486972), (72, 1115229), (108, 743486), (216, 371743), (421, 190728), (842, 95364), (883, 90936), (1263, 63576), (1684, 47682), (1766, 45468), (2526, 31788), (2649, 30312), (3368, 23841), (3532, 22734), (3789, 21192), (5052, 15894), (5298, 15156), (7064, 11367), (7578, 10596), (7947, 10104)]