72608768

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 88

約数和(自身を含む): 158879952

約数和(自身を除く): 86271184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 97, 128, 136, 172, 194, 256, 272, 344, 388, 512, 544, 688, 731, 776, 1024, 1088, 1376, 1462, 1552, 1649, 2176, 2752, 2924, 3104, 3298, 4171, 4352, 5504, 5848, 6208, 6596, 8342, 8704, 11008, 11696, 12416, 13192, 16684, 17408, 22016, 23392, 24832, 26384, 33368, 44032, 46784, 49664, 52768, 66736, 70907, 93568, 99328, 105536, 133472, 141814, 187136, 211072, 266944, 283628, 374272, 422144, 533888, 567256, 748544, 844288, 1067776, 1134512, 1688576, 2135552, 2269024, 4271104, 4538048, 9076096, 18152192, 36304384, 72608768]

約数ペア:

[(1, 72608768), (2, 36304384), (4, 18152192), (8, 9076096), (16, 4538048), (17, 4271104), (32, 2269024), (34, 2135552), (43, 1688576), (64, 1134512), (68, 1067776), (86, 844288), (97, 748544), (128, 567256), (136, 533888), (172, 422144), (194, 374272), (256, 283628), (272, 266944), (344, 211072), (388, 187136), (512, 141814), (544, 133472), (688, 105536), (731, 99328), (776, 93568), (1024, 70907), (1088, 66736), (1376, 52768), (1462, 49664), (1552, 46784), (1649, 44032), (2176, 33368), (2752, 26384), (2924, 24832), (3104, 23392), (3298, 22016), (4171, 17408), (4352, 16684), (5504, 13192), (5848, 12416), (6208, 11696), (6596, 11008), (8342, 8704)]