55472408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 110231880

約数和(自身を除く): 54759472

約数列:

[1, 2, 4, 8, 43, 47, 73, 86, 94, 146, 172, 188, 292, 344, 376, 584, 2021, 2209, 3139, 3431, 4042, 4418, 6278, 6862, 8084, 8836, 12556, 13724, 16168, 17672, 25112, 27448, 94987, 147533, 161257, 189974, 295066, 322514, 379948, 590132, 645028, 759896, 1180264, 1290056, 6934051, 13868102, 27736204, 55472408]

約数ペア:

[(1, 55472408), (2, 27736204), (4, 13868102), (8, 6934051), (43, 1290056), (47, 1180264), (73, 759896), (86, 645028), (94, 590132), (146, 379948), (172, 322514), (188, 295066), (292, 189974), (344, 161257), (376, 147533), (584, 94987), (2021, 27448), (2209, 25112), (3139, 17672), (3431, 16168), (4042, 13724), (4418, 12556), (6278, 8836), (6862, 8084)]