49745762

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 89376000

約数和(自身を除く): 39630238

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 349, 418, 589, 682, 698, 1178, 2299, 3751, 3839, 4598, 6479, 6631, 7502, 7678, 10819, 12958, 13262, 21638, 42229, 71269, 72941, 84458, 119009, 142538, 145882, 205561, 238018, 411122, 802351, 1309099, 1604702, 2261171, 2618198, 4522342, 24872881, 49745762]

約数ペア:

[(1, 49745762), (2, 24872881), (11, 4522342), (19, 2618198), (22, 2261171), (31, 1604702), (38, 1309099), (62, 802351), (121, 411122), (209, 238018), (242, 205561), (341, 145882), (349, 142538), (418, 119009), (589, 84458), (682, 72941), (698, 71269), (1178, 42229), (2299, 21638), (3751, 13262), (3839, 12958), (4598, 10819), (6479, 7678), (6631, 7502)]