72101352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 133185048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 71, 76, 102, 114, 131, 136, 142, 152, 204, 213, 228, 262, 284, 323, 393, 408, 426, 456, 524, 568, 646, 786, 852, 969, 1048, 1207, 1292, 1349, 1572, 1704, 1938, 2227, 2414, 2489, 2584, 2698, 3144, 3621, 3876, 4047, 4454, 4828, 4978, 5396, 6681, 7242, 7467, 7752, 8094, 8908, 9301, 9656, 9956, 10792, 13362, 14484, 14934, 16188, 17816, 18602, 19912, 22933, 26724, 27903, 28968, 29868, 32376, 37204, 42313, 45866, 53448, 55806, 59736, 68799, 74408, 84626, 91732, 111612, 126939, 137598, 158117, 169252, 176719, 183464, 223224, 253878, 275196, 316234, 338504, 353438, 474351, 507756, 530157, 550392, 632468, 706876, 948702, 1015512, 1060314, 1264936, 1413752, 1897404, 2120628, 3004223, 3794808, 4241256, 6008446, 9012669, 12016892, 18025338, 24033784, 36050676, 72101352]

約数ペア:

[(1, 72101352), (2, 36050676), (3, 24033784), (4, 18025338), (6, 12016892), (8, 9012669), (12, 6008446), (17, 4241256), (19, 3794808), (24, 3004223), (34, 2120628), (38, 1897404), (51, 1413752), (57, 1264936), (68, 1060314), (71, 1015512), (76, 948702), (102, 706876), (114, 632468), (131, 550392), (136, 530157), (142, 507756), (152, 474351), (204, 353438), (213, 338504), (228, 316234), (262, 275196), (284, 253878), (323, 223224), (393, 183464), (408, 176719), (426, 169252), (456, 158117), (524, 137598), (568, 126939), (646, 111612), (786, 91732), (852, 84626), (969, 74408), (1048, 68799), (1207, 59736), (1292, 55806), (1349, 53448), (1572, 45866), (1704, 42313), (1938, 37204), (2227, 32376), (2414, 29868), (2489, 28968), (2584, 27903), (2698, 26724), (3144, 22933), (3621, 19912), (3876, 18602), (4047, 17816), (4454, 16188), (4828, 14934), (4978, 14484), (5396, 13362), (6681, 10792), (7242, 9956), (7467, 9656), (7752, 9301), (8094, 8908)]