51161528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 113270400

約数和(自身を除く): 62108872

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 827, 836, 1406, 1628, 1654, 1672, 2812, 3256, 3308, 5624, 6616, 7733, 9097, 15466, 15713, 18194, 30599, 30932, 31426, 36388, 61198, 61864, 62852, 72776, 122396, 125704, 172843, 244792, 336589, 345686, 581381, 673178, 691372, 1162762, 1346356, 1382744, 2325524, 2692712, 4651048, 6395191, 12790382, 25580764, 51161528]

約数ペア:

[(1, 51161528), (2, 25580764), (4, 12790382), (8, 6395191), (11, 4651048), (19, 2692712), (22, 2325524), (37, 1382744), (38, 1346356), (44, 1162762), (74, 691372), (76, 673178), (88, 581381), (148, 345686), (152, 336589), (209, 244792), (296, 172843), (407, 125704), (418, 122396), (703, 72776), (814, 62852), (827, 61864), (836, 61198), (1406, 36388), (1628, 31426), (1654, 30932), (1672, 30599), (2812, 18194), (3256, 15713), (3308, 15466), (5624, 9097), (6616, 7733)]