64306528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 159376896

約数和(自身を除く): 95070368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 47, 52, 88, 92, 94, 104, 143, 169, 176, 184, 188, 208, 253, 286, 299, 338, 352, 368, 376, 416, 506, 517, 572, 598, 611, 676, 736, 752, 1012, 1034, 1081, 1144, 1196, 1222, 1352, 1504, 1859, 2024, 2068, 2162, 2288, 2392, 2444, 2704, 3289, 3718, 3887, 4048, 4136, 4324, 4576, 4784, 4888, 5408, 6578, 6721, 7436, 7774, 7943, 8096, 8272, 8648, 9568, 9776, 11891, 13156, 13442, 14053, 14872, 15548, 15886, 16544, 17296, 19552, 23782, 26312, 26884, 28106, 29744, 31096, 31772, 34592, 42757, 47564, 52624, 53768, 56212, 59488, 62192, 63544, 85514, 87373, 95128, 105248, 107536, 112424, 124384, 127088, 154583, 171028, 174746, 182689, 190256, 215072, 224848, 254176, 309166, 342056, 349492, 365378, 380512, 449696, 618332, 684112, 698984, 730756, 1236664, 1368224, 1397968, 1461512, 2009579, 2473328, 2795936, 2923024, 4019158, 4946656, 5846048, 8038316, 16076632, 32153264, 64306528]

約数ペア:

[(1, 64306528), (2, 32153264), (4, 16076632), (8, 8038316), (11, 5846048), (13, 4946656), (16, 4019158), (22, 2923024), (23, 2795936), (26, 2473328), (32, 2009579), (44, 1461512), (46, 1397968), (47, 1368224), (52, 1236664), (88, 730756), (92, 698984), (94, 684112), (104, 618332), (143, 449696), (169, 380512), (176, 365378), (184, 349492), (188, 342056), (208, 309166), (253, 254176), (286, 224848), (299, 215072), (338, 190256), (352, 182689), (368, 174746), (376, 171028), (416, 154583), (506, 127088), (517, 124384), (572, 112424), (598, 107536), (611, 105248), (676, 95128), (736, 87373), (752, 85514), (1012, 63544), (1034, 62192), (1081, 59488), (1144, 56212), (1196, 53768), (1222, 52624), (1352, 47564), (1504, 42757), (1859, 34592), (2024, 31772), (2068, 31096), (2162, 29744), (2288, 28106), (2392, 26884), (2444, 26312), (2704, 23782), (3289, 19552), (3718, 17296), (3887, 16544), (4048, 15886), (4136, 15548), (4324, 14872), (4576, 14053), (4784, 13442), (4888, 13156), (5408, 11891), (6578, 9776), (6721, 9568), (7436, 8648), (7774, 8272), (7943, 8096)]