77450568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 146083512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 251, 258, 276, 299, 312, 344, 502, 516, 552, 559, 598, 753, 897, 989, 1004, 1032, 1118, 1196, 1506, 1677, 1794, 1978, 2008, 2236, 2392, 2967, 3012, 3263, 3354, 3588, 3956, 4472, 5773, 5934, 6024, 6526, 6708, 7176, 7912, 9789, 10793, 11546, 11868, 12857, 13052, 13416, 17319, 19578, 21586, 23092, 23736, 25714, 26104, 32379, 34638, 38571, 39156, 43172, 46184, 51428, 64758, 69276, 75049, 77142, 78312, 86344, 102856, 129516, 138552, 140309, 150098, 154284, 225147, 248239, 259032, 280618, 300196, 308568, 420927, 450294, 496478, 561236, 600392, 744717, 841854, 900588, 992956, 1122472, 1489434, 1683708, 1801176, 1985912, 2978868, 3227107, 3367416, 5957736, 6454214, 9681321, 12908428, 19362642, 25816856, 38725284, 77450568]

約数ペア:

[(1, 77450568), (2, 38725284), (3, 25816856), (4, 19362642), (6, 12908428), (8, 9681321), (12, 6454214), (13, 5957736), (23, 3367416), (24, 3227107), (26, 2978868), (39, 1985912), (43, 1801176), (46, 1683708), (52, 1489434), (69, 1122472), (78, 992956), (86, 900588), (92, 841854), (104, 744717), (129, 600392), (138, 561236), (156, 496478), (172, 450294), (184, 420927), (251, 308568), (258, 300196), (276, 280618), (299, 259032), (312, 248239), (344, 225147), (502, 154284), (516, 150098), (552, 140309), (559, 138552), (598, 129516), (753, 102856), (897, 86344), (989, 78312), (1004, 77142), (1032, 75049), (1118, 69276), (1196, 64758), (1506, 51428), (1677, 46184), (1794, 43172), (1978, 39156), (2008, 38571), (2236, 34638), (2392, 32379), (2967, 26104), (3012, 25714), (3263, 23736), (3354, 23092), (3588, 21586), (3956, 19578), (4472, 17319), (5773, 13416), (5934, 13052), (6024, 12857), (6526, 11868), (6708, 11546), (7176, 10793), (7912, 9789)]