48988888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 105336000

約数和(自身を除く): 56347112

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 148, 232, 296, 377, 439, 481, 754, 878, 962, 1073, 1508, 1756, 1924, 2146, 3016, 3512, 3848, 4292, 5707, 8584, 11414, 12731, 13949, 16243, 22828, 25462, 27898, 32486, 45656, 50924, 55796, 64972, 101848, 111592, 129944, 165503, 211159, 331006, 422318, 471047, 662012, 844636, 942094, 1324024, 1689272, 1884188, 3768376, 6123611, 12247222, 24494444, 48988888]

約数ペア:

[(1, 48988888), (2, 24494444), (4, 12247222), (8, 6123611), (13, 3768376), (26, 1884188), (29, 1689272), (37, 1324024), (52, 942094), (58, 844636), (74, 662012), (104, 471047), (116, 422318), (148, 331006), (232, 211159), (296, 165503), (377, 129944), (439, 111592), (481, 101848), (754, 64972), (878, 55796), (962, 50924), (1073, 45656), (1508, 32486), (1756, 27898), (1924, 25462), (2146, 22828), (3016, 16243), (3512, 13949), (3848, 12731), (4292, 11414), (5707, 8584)]