79657728

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 229582080

約数和(自身を除く): 149924352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 103, 106, 114, 128, 152, 159, 192, 206, 212, 228, 256, 304, 309, 318, 384, 412, 424, 456, 608, 618, 636, 768, 824, 848, 912, 1007, 1216, 1236, 1272, 1648, 1696, 1824, 1957, 2014, 2432, 2472, 2544, 3021, 3296, 3392, 3648, 3914, 4028, 4864, 4944, 5088, 5459, 5871, 6042, 6592, 6784, 7296, 7828, 8056, 9888, 10176, 10918, 11742, 12084, 13184, 13568, 14592, 15656, 16112, 16377, 19776, 20352, 21836, 23484, 24168, 26368, 31312, 32224, 32754, 39552, 40704, 43672, 46968, 48336, 62624, 64448, 65508, 79104, 87344, 93936, 96672, 103721, 125248, 128896, 131016, 174688, 187872, 193344, 207442, 250496, 257792, 262032, 311163, 349376, 375744, 386688, 414884, 500992, 524064, 622326, 698752, 751488, 773376, 829768, 1048128, 1244652, 1397504, 1502976, 1659536, 2096256, 2489304, 3319072, 4192512, 4978608, 6638144, 9957216, 13276288, 19914432, 26552576, 39828864, 79657728]

約数ペア:

[(1, 79657728), (2, 39828864), (3, 26552576), (4, 19914432), (6, 13276288), (8, 9957216), (12, 6638144), (16, 4978608), (19, 4192512), (24, 3319072), (32, 2489304), (38, 2096256), (48, 1659536), (53, 1502976), (57, 1397504), (64, 1244652), (76, 1048128), (96, 829768), (103, 773376), (106, 751488), (114, 698752), (128, 622326), (152, 524064), (159, 500992), (192, 414884), (206, 386688), (212, 375744), (228, 349376), (256, 311163), (304, 262032), (309, 257792), (318, 250496), (384, 207442), (412, 193344), (424, 187872), (456, 174688), (608, 131016), (618, 128896), (636, 125248), (768, 103721), (824, 96672), (848, 93936), (912, 87344), (1007, 79104), (1216, 65508), (1236, 64448), (1272, 62624), (1648, 48336), (1696, 46968), (1824, 43672), (1957, 40704), (2014, 39552), (2432, 32754), (2472, 32224), (2544, 31312), (3021, 26368), (3296, 24168), (3392, 23484), (3648, 21836), (3914, 20352), (4028, 19776), (4864, 16377), (4944, 16112), (5088, 15656), (5459, 14592), (5871, 13568), (6042, 13184), (6592, 12084), (6784, 11742), (7296, 10918), (7828, 10176), (8056, 9888)]