49740328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 59123672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 418, 419, 568, 781, 836, 838, 1349, 1562, 1672, 1676, 2698, 3124, 3352, 4609, 5396, 6248, 7961, 9218, 10792, 14839, 15922, 18436, 29678, 29749, 31844, 36872, 59356, 59498, 63688, 87571, 118712, 118996, 175142, 237992, 327239, 350284, 565231, 654478, 700568, 1130462, 1308956, 2260924, 2617912, 4521848, 6217541, 12435082, 24870164, 49740328]

約数ペア:

[(1, 49740328), (2, 24870164), (4, 12435082), (8, 6217541), (11, 4521848), (19, 2617912), (22, 2260924), (38, 1308956), (44, 1130462), (71, 700568), (76, 654478), (88, 565231), (142, 350284), (152, 327239), (209, 237992), (284, 175142), (418, 118996), (419, 118712), (568, 87571), (781, 63688), (836, 59498), (838, 59356), (1349, 36872), (1562, 31844), (1672, 29749), (1676, 29678), (2698, 18436), (3124, 15922), (3352, 14839), (4609, 10792), (5396, 9218), (6248, 7961)]