78038272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 169979040

約数和(自身を除く): 91940768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 179, 208, 256, 262, 358, 416, 524, 716, 832, 1048, 1432, 1664, 1703, 2096, 2327, 2864, 3328, 3406, 4192, 4654, 5728, 6812, 8384, 9308, 11456, 13624, 16768, 18616, 22912, 23449, 27248, 33536, 37232, 45824, 46898, 54496, 74464, 93796, 108992, 148928, 187592, 217984, 297856, 304837, 375184, 435968, 595712, 609674, 750368, 1219348, 1500736, 2438696, 3001472, 4877392, 6002944, 9754784, 19509568, 39019136, 78038272]

約数ペア:

[(1, 78038272), (2, 39019136), (4, 19509568), (8, 9754784), (13, 6002944), (16, 4877392), (26, 3001472), (32, 2438696), (52, 1500736), (64, 1219348), (104, 750368), (128, 609674), (131, 595712), (179, 435968), (208, 375184), (256, 304837), (262, 297856), (358, 217984), (416, 187592), (524, 148928), (716, 108992), (832, 93796), (1048, 74464), (1432, 54496), (1664, 46898), (1703, 45824), (2096, 37232), (2327, 33536), (2864, 27248), (3328, 23449), (3406, 22912), (4192, 18616), (4654, 16768), (5728, 13624), (6812, 11456), (8384, 9308)]