55519152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 155594208

約数和(自身を除く): 100075056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 208, 312, 386, 461, 579, 624, 772, 922, 1158, 1383, 1544, 1844, 2316, 2509, 2766, 3088, 3688, 4632, 5018, 5532, 5993, 7376, 7527, 9264, 10036, 11064, 11986, 15054, 17979, 20072, 22128, 23972, 30108, 35958, 40144, 47944, 60216, 71916, 88973, 95888, 120432, 143832, 177946, 266919, 287664, 355892, 533838, 711784, 1067676, 1156649, 1423568, 2135352, 2313298, 3469947, 4270704, 4626596, 6939894, 9253192, 13879788, 18506384, 27759576, 55519152]

約数ペア:

[(1, 55519152), (2, 27759576), (3, 18506384), (4, 13879788), (6, 9253192), (8, 6939894), (12, 4626596), (13, 4270704), (16, 3469947), (24, 2313298), (26, 2135352), (39, 1423568), (48, 1156649), (52, 1067676), (78, 711784), (104, 533838), (156, 355892), (193, 287664), (208, 266919), (312, 177946), (386, 143832), (461, 120432), (579, 95888), (624, 88973), (772, 71916), (922, 60216), (1158, 47944), (1383, 40144), (1544, 35958), (1844, 30108), (2316, 23972), (2509, 22128), (2766, 20072), (3088, 17979), (3688, 15054), (4632, 11986), (5018, 11064), (5532, 10036), (5993, 9264), (7376, 7527)]