72884952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 233592840

約数和(自身を除く): 160707888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 283, 292, 294, 392, 438, 441, 504, 511, 566, 584, 588, 657, 849, 876, 882, 1022, 1132, 1176, 1314, 1533, 1698, 1752, 1764, 1981, 2044, 2264, 2547, 2628, 3066, 3396, 3528, 3577, 3962, 4088, 4599, 5094, 5256, 5943, 6132, 6792, 7154, 7924, 9198, 10188, 10731, 11886, 12264, 13867, 14308, 15848, 17829, 18396, 20376, 20659, 21462, 23772, 27734, 28616, 32193, 35658, 36792, 41318, 41601, 42924, 47544, 55468, 61977, 64386, 71316, 82636, 83202, 85848, 110936, 123954, 124803, 128772, 142632, 144613, 165272, 166404, 185931, 247908, 249606, 257544, 289226, 332808, 371862, 433839, 495816, 499212, 578452, 743724, 867678, 998424, 1012291, 1156904, 1301517, 1487448, 1735356, 2024582, 2603034, 3036873, 3470712, 4049164, 5206068, 6073746, 8098328, 9110619, 10412136, 12147492, 18221238, 24294984, 36442476, 72884952]

約数ペア:

[(1, 72884952), (2, 36442476), (3, 24294984), (4, 18221238), (6, 12147492), (7, 10412136), (8, 9110619), (9, 8098328), (12, 6073746), (14, 5206068), (18, 4049164), (21, 3470712), (24, 3036873), (28, 2603034), (36, 2024582), (42, 1735356), (49, 1487448), (56, 1301517), (63, 1156904), (72, 1012291), (73, 998424), (84, 867678), (98, 743724), (126, 578452), (146, 499212), (147, 495816), (168, 433839), (196, 371862), (219, 332808), (252, 289226), (283, 257544), (292, 249606), (294, 247908), (392, 185931), (438, 166404), (441, 165272), (504, 144613), (511, 142632), (566, 128772), (584, 124803), (588, 123954), (657, 110936), (849, 85848), (876, 83202), (882, 82636), (1022, 71316), (1132, 64386), (1176, 61977), (1314, 55468), (1533, 47544), (1698, 42924), (1752, 41601), (1764, 41318), (1981, 36792), (2044, 35658), (2264, 32193), (2547, 28616), (2628, 27734), (3066, 23772), (3396, 21462), (3528, 20659), (3577, 20376), (3962, 18396), (4088, 17829), (4599, 15848), (5094, 14308), (5256, 13867), (5943, 12264), (6132, 11886), (6792, 10731), (7154, 10188), (7924, 9198)]