80719104

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 218479072

約数和(自身を除く): 137759968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1723, 1952, 2928, 3446, 3904, 5169, 5856, 6892, 7808, 10338, 11712, 13784, 15616, 20676, 23424, 27568, 41352, 46848, 55136, 82704, 105103, 110272, 165408, 210206, 220544, 315309, 330816, 420412, 441088, 630618, 661632, 840824, 1261236, 1323264, 1681648, 2522472, 3363296, 5044944, 6726592, 10089888, 13453184, 20179776, 26906368, 40359552, 80719104]

約数ペア:

[(1, 80719104), (2, 40359552), (3, 26906368), (4, 20179776), (6, 13453184), (8, 10089888), (12, 6726592), (16, 5044944), (24, 3363296), (32, 2522472), (48, 1681648), (61, 1323264), (64, 1261236), (96, 840824), (122, 661632), (128, 630618), (183, 441088), (192, 420412), (244, 330816), (256, 315309), (366, 220544), (384, 210206), (488, 165408), (732, 110272), (768, 105103), (976, 82704), (1464, 55136), (1723, 46848), (1952, 41352), (2928, 27568), (3446, 23424), (3904, 20676), (5169, 15616), (5856, 13784), (6892, 11712), (7808, 10338)]