71745856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 178425856

約数和(自身を除く): 106680000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 127, 182, 194, 208, 224, 254, 364, 388, 416, 448, 508, 679, 728, 776, 832, 889, 1016, 1261, 1358, 1456, 1552, 1651, 1778, 2032, 2522, 2716, 2912, 3104, 3302, 3556, 4064, 5044, 5432, 5824, 6208, 6604, 7112, 8128, 8827, 10088, 10864, 11557, 12319, 13208, 14224, 17654, 20176, 21728, 23114, 24638, 26416, 28448, 35308, 40352, 43456, 46228, 49276, 52832, 56896, 70616, 80704, 86233, 92456, 98552, 105664, 141232, 160147, 172466, 184912, 197104, 282464, 320294, 344932, 369824, 394208, 564928, 640588, 689864, 739648, 788416, 1121029, 1281176, 1379728, 2242058, 2562352, 2759456, 4484116, 5124704, 5518912, 8968232, 10249408, 17936464, 35872928, 71745856]

約数ペア:

[(1, 71745856), (2, 35872928), (4, 17936464), (7, 10249408), (8, 8968232), (13, 5518912), (14, 5124704), (16, 4484116), (26, 2759456), (28, 2562352), (32, 2242058), (52, 1379728), (56, 1281176), (64, 1121029), (91, 788416), (97, 739648), (104, 689864), (112, 640588), (127, 564928), (182, 394208), (194, 369824), (208, 344932), (224, 320294), (254, 282464), (364, 197104), (388, 184912), (416, 172466), (448, 160147), (508, 141232), (679, 105664), (728, 98552), (776, 92456), (832, 86233), (889, 80704), (1016, 70616), (1261, 56896), (1358, 52832), (1456, 49276), (1552, 46228), (1651, 43456), (1778, 40352), (2032, 35308), (2522, 28448), (2716, 26416), (2912, 24638), (3104, 23114), (3302, 21728), (3556, 20176), (4064, 17654), (5044, 14224), (5432, 13208), (5824, 12319), (6208, 11557), (6604, 10864), (7112, 10088), (8128, 8827)]