56720976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5388

約数の個数: 80

約数和(自身を含む): 167114304

約数和(自身を除く): 110393328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 5347, 10608, 10694, 16041, 21388, 32082, 42776, 64164, 69511, 85552, 90899, 128328, 139022, 181798, 208533, 256656, 272697, 278044, 363596, 417066, 545394, 556088, 727192, 834132, 1090788, 1112176, 1181687, 1454384, 1668264, 2181576, 2363374, 3336528, 3545061, 4363152, 4726748, 7090122, 9453496, 14180244, 18906992, 28360488, 56720976]

約数ペア:

[(1, 56720976), (2, 28360488), (3, 18906992), (4, 14180244), (6, 9453496), (8, 7090122), (12, 4726748), (13, 4363152), (16, 3545061), (17, 3336528), (24, 2363374), (26, 2181576), (34, 1668264), (39, 1454384), (48, 1181687), (51, 1112176), (52, 1090788), (68, 834132), (78, 727192), (102, 556088), (104, 545394), (136, 417066), (156, 363596), (204, 278044), (208, 272697), (221, 256656), (272, 208533), (312, 181798), (408, 139022), (442, 128328), (624, 90899), (663, 85552), (816, 69511), (884, 64164), (1326, 42776), (1768, 32082), (2652, 21388), (3536, 16041), (5304, 10694), (5347, 10608)]