53664208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 121381120

約数和(自身を除く): 67716912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 367, 481, 494, 592, 703, 734, 962, 988, 1406, 1468, 1924, 1976, 2812, 2936, 3848, 3952, 4771, 5624, 5872, 6973, 7696, 9139, 9542, 11248, 13579, 13946, 18278, 19084, 27158, 27892, 36556, 38168, 54316, 55784, 73112, 76336, 90649, 108632, 111568, 146224, 176527, 181298, 217264, 258001, 353054, 362596, 516002, 706108, 725192, 1032004, 1412216, 1450384, 2064008, 2824432, 3354013, 4128016, 6708026, 13416052, 26832104, 53664208]

約数ペア:

[(1, 53664208), (2, 26832104), (4, 13416052), (8, 6708026), (13, 4128016), (16, 3354013), (19, 2824432), (26, 2064008), (37, 1450384), (38, 1412216), (52, 1032004), (74, 725192), (76, 706108), (104, 516002), (148, 362596), (152, 353054), (208, 258001), (247, 217264), (296, 181298), (304, 176527), (367, 146224), (481, 111568), (494, 108632), (592, 90649), (703, 76336), (734, 73112), (962, 55784), (988, 54316), (1406, 38168), (1468, 36556), (1924, 27892), (1976, 27158), (2812, 19084), (2936, 18278), (3848, 13946), (3952, 13579), (4771, 11248), (5624, 9542), (5872, 9139), (6973, 7696)]