49054486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 40758314

約数列:

[1, 2, 13, 17, 26, 29, 34, 43, 58, 86, 89, 178, 221, 377, 442, 493, 559, 731, 754, 986, 1118, 1157, 1247, 1462, 1513, 2314, 2494, 2581, 3026, 3827, 5162, 6409, 7654, 9503, 12818, 16211, 19006, 19669, 21199, 32422, 33553, 39338, 42398, 43877, 49751, 65059, 67106, 87754, 99502, 110983, 130118, 221966, 275587, 551174, 570401, 845767, 1140802, 1442779, 1691534, 1886711, 2885558, 3773422, 24527243, 49054486]

約数ペア:

[(1, 49054486), (2, 24527243), (13, 3773422), (17, 2885558), (26, 1886711), (29, 1691534), (34, 1442779), (43, 1140802), (58, 845767), (86, 570401), (89, 551174), (178, 275587), (221, 221966), (377, 130118), (442, 110983), (493, 99502), (559, 87754), (731, 67106), (754, 65059), (986, 49751), (1118, 43877), (1157, 42398), (1247, 39338), (1462, 33553), (1513, 32422), (2314, 21199), (2494, 19669), (2581, 19006), (3026, 16211), (3827, 12818), (5162, 9503), (6409, 7654)]