49804812

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 80907588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 269, 278, 333, 417, 444, 538, 556, 666, 807, 834, 1076, 1251, 1332, 1614, 1668, 2421, 2502, 3228, 4842, 5004, 5143, 9684, 9953, 10286, 15429, 19906, 20572, 29859, 30858, 37391, 39812, 46287, 59718, 61716, 74782, 89577, 92574, 112173, 119436, 149564, 179154, 185148, 224346, 336519, 358308, 448692, 673038, 1346076, 1383467, 2766934, 4150401, 5533868, 8300802, 12451203, 16601604, 24902406, 49804812]

約数ペア:

[(1, 49804812), (2, 24902406), (3, 16601604), (4, 12451203), (6, 8300802), (9, 5533868), (12, 4150401), (18, 2766934), (36, 1383467), (37, 1346076), (74, 673038), (111, 448692), (139, 358308), (148, 336519), (222, 224346), (269, 185148), (278, 179154), (333, 149564), (417, 119436), (444, 112173), (538, 92574), (556, 89577), (666, 74782), (807, 61716), (834, 59718), (1076, 46287), (1251, 39812), (1332, 37391), (1614, 30858), (1668, 29859), (2421, 20572), (2502, 19906), (3228, 15429), (4842, 10286), (5004, 9953), (5143, 9684)]