80763948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 215324928

約数和(自身を除く): 134560980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 947, 1236, 1854, 1894, 2369, 2841, 3708, 3788, 4738, 5682, 7107, 8523, 9476, 11364, 14214, 17046, 21321, 21781, 28428, 34092, 42642, 43562, 65343, 85284, 87124, 97541, 130686, 195082, 196029, 261372, 292623, 390164, 392058, 585246, 784116, 877869, 1170492, 1755738, 2243443, 3511476, 4486886, 6730329, 8973772, 13460658, 20190987, 26921316, 40381974, 80763948]

約数ペア:

[(1, 80763948), (2, 40381974), (3, 26921316), (4, 20190987), (6, 13460658), (9, 8973772), (12, 6730329), (18, 4486886), (23, 3511476), (36, 2243443), (46, 1755738), (69, 1170492), (92, 877869), (103, 784116), (138, 585246), (206, 392058), (207, 390164), (276, 292623), (309, 261372), (412, 196029), (414, 195082), (618, 130686), (828, 97541), (927, 87124), (947, 85284), (1236, 65343), (1854, 43562), (1894, 42642), (2369, 34092), (2841, 28428), (3708, 21781), (3788, 21321), (4738, 17046), (5682, 14214), (7107, 11364), (8523, 9476)]