90372048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 252858816

約数和(自身を除く): 162486768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 251, 312, 502, 577, 624, 753, 1004, 1154, 1506, 1731, 2008, 2308, 3012, 3263, 3462, 4016, 4616, 6024, 6526, 6924, 7501, 9232, 9789, 12048, 13052, 13848, 15002, 19578, 22503, 26104, 27696, 30004, 39156, 45006, 52208, 60008, 78312, 90012, 120016, 144827, 156624, 180024, 289654, 360048, 434481, 579308, 868962, 1158616, 1737924, 1882751, 2317232, 3475848, 3765502, 5648253, 6951696, 7531004, 11296506, 15062008, 22593012, 30124016, 45186024, 90372048]

約数ペア:

[(1, 90372048), (2, 45186024), (3, 30124016), (4, 22593012), (6, 15062008), (8, 11296506), (12, 7531004), (13, 6951696), (16, 5648253), (24, 3765502), (26, 3475848), (39, 2317232), (48, 1882751), (52, 1737924), (78, 1158616), (104, 868962), (156, 579308), (208, 434481), (251, 360048), (312, 289654), (502, 180024), (577, 156624), (624, 144827), (753, 120016), (1004, 90012), (1154, 78312), (1506, 60008), (1731, 52208), (2008, 45006), (2308, 39156), (3012, 30004), (3263, 27696), (3462, 26104), (4016, 22503), (4616, 19578), (6024, 15002), (6526, 13848), (6924, 13052), (7501, 12048), (9232, 9789)]