64707816

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 168480000

約数和(自身を除く): 103772184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 239, 348, 389, 478, 696, 717, 778, 956, 1167, 1434, 1556, 1912, 2334, 2868, 3112, 4668, 5736, 6931, 9336, 11281, 13862, 20793, 22562, 27724, 33843, 41586, 45124, 55448, 67686, 83172, 90248, 92971, 135372, 166344, 185942, 270744, 278913, 371884, 557826, 743768, 1115652, 2231304, 2696159, 5392318, 8088477, 10784636, 16176954, 21569272, 32353908, 64707816]

約数ペア:

[(1, 64707816), (2, 32353908), (3, 21569272), (4, 16176954), (6, 10784636), (8, 8088477), (12, 5392318), (24, 2696159), (29, 2231304), (58, 1115652), (87, 743768), (116, 557826), (174, 371884), (232, 278913), (239, 270744), (348, 185942), (389, 166344), (478, 135372), (696, 92971), (717, 90248), (778, 83172), (956, 67686), (1167, 55448), (1434, 45124), (1556, 41586), (1912, 33843), (2334, 27724), (2868, 22562), (3112, 20793), (4668, 13862), (5736, 11281), (6931, 9336)]