49621616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 90

約数和(自身を含む): 113102136

約数和(自身を除く): 63480520

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 121, 142, 152, 176, 209, 242, 284, 304, 361, 418, 484, 568, 722, 781, 836, 968, 1136, 1349, 1444, 1562, 1672, 1936, 2299, 2698, 2888, 3124, 3344, 3971, 4598, 5396, 5776, 6248, 7942, 8591, 9196, 10792, 12496, 14839, 15884, 17182, 18392, 21584, 25631, 29678, 31768, 34364, 36784, 43681, 51262, 59356, 63536, 68728, 87362, 102524, 118712, 137456, 163229, 174724, 205048, 237424, 281941, 326458, 349448, 410096, 563882, 652916, 698896, 1127764, 1305832, 2255528, 2611664, 3101351, 4511056, 6202702, 12405404, 24810808, 49621616]

約数ペア:

[(1, 49621616), (2, 24810808), (4, 12405404), (8, 6202702), (11, 4511056), (16, 3101351), (19, 2611664), (22, 2255528), (38, 1305832), (44, 1127764), (71, 698896), (76, 652916), (88, 563882), (121, 410096), (142, 349448), (152, 326458), (176, 281941), (209, 237424), (242, 205048), (284, 174724), (304, 163229), (361, 137456), (418, 118712), (484, 102524), (568, 87362), (722, 68728), (781, 63536), (836, 59356), (968, 51262), (1136, 43681), (1349, 36784), (1444, 34364), (1562, 31768), (1672, 29678), (1936, 25631), (2299, 21584), (2698, 18392), (2888, 17182), (3124, 15884), (3344, 14839), (3971, 12496), (4598, 10792), (5396, 9196), (5776, 8591), (6248, 7942)]