71555328

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 108

約数和(自身を含む): 222274780

約数和(自身を除く): 150719452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2389, 2496, 3328, 3744, 4778, 4992, 7167, 7488, 9556, 9984, 14334, 14976, 19112, 21501, 28668, 29952, 31057, 38224, 43002, 57336, 62114, 76448, 86004, 93171, 114672, 124228, 152896, 172008, 186342, 229344, 248456, 279513, 305792, 344016, 372684, 458688, 496912, 559026, 611584, 688032, 745368, 917376, 993824, 1118052, 1376064, 1490736, 1834752, 1987648, 2236104, 2752128, 2981472, 3975296, 4472208, 5504256, 5962944, 7950592, 8944416, 11925888, 17888832, 23851776, 35777664, 71555328]

約数ペア:

[(1, 71555328), (2, 35777664), (3, 23851776), (4, 17888832), (6, 11925888), (8, 8944416), (9, 7950592), (12, 5962944), (13, 5504256), (16, 4472208), (18, 3975296), (24, 2981472), (26, 2752128), (32, 2236104), (36, 1987648), (39, 1834752), (48, 1490736), (52, 1376064), (64, 1118052), (72, 993824), (78, 917376), (96, 745368), (104, 688032), (117, 611584), (128, 559026), (144, 496912), (156, 458688), (192, 372684), (208, 344016), (234, 305792), (256, 279513), (288, 248456), (312, 229344), (384, 186342), (416, 172008), (468, 152896), (576, 124228), (624, 114672), (768, 93171), (832, 86004), (936, 76448), (1152, 62114), (1248, 57336), (1664, 43002), (1872, 38224), (2304, 31057), (2389, 29952), (2496, 28668), (3328, 21501), (3744, 19112), (4778, 14976), (4992, 14334), (7167, 9984), (7488, 9556)]