77240716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 171859968

約数和(自身を除く): 94619252

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 53, 62, 73, 92, 106, 124, 146, 161, 212, 217, 292, 322, 371, 434, 511, 644, 713, 742, 868, 1022, 1219, 1426, 1484, 1643, 1679, 2044, 2263, 2438, 2852, 3286, 3358, 3869, 4526, 4876, 4991, 6572, 6716, 7738, 8533, 9052, 9982, 11501, 11753, 15476, 15841, 17066, 19964, 23002, 23506, 27083, 31682, 34132, 37789, 46004, 47012, 52049, 54166, 63364, 75578, 88987, 104098, 108332, 119939, 151156, 177974, 208196, 239878, 264523, 355948, 364343, 479756, 529046, 622909, 728686, 839573, 1058092, 1245818, 1457372, 1679146, 2491636, 2758597, 3358292, 5517194, 11034388, 19310179, 38620358, 77240716]

約数ペア:

[(1, 77240716), (2, 38620358), (4, 19310179), (7, 11034388), (14, 5517194), (23, 3358292), (28, 2758597), (31, 2491636), (46, 1679146), (53, 1457372), (62, 1245818), (73, 1058092), (92, 839573), (106, 728686), (124, 622909), (146, 529046), (161, 479756), (212, 364343), (217, 355948), (292, 264523), (322, 239878), (371, 208196), (434, 177974), (511, 151156), (644, 119939), (713, 108332), (742, 104098), (868, 88987), (1022, 75578), (1219, 63364), (1426, 54166), (1484, 52049), (1643, 47012), (1679, 46004), (2044, 37789), (2263, 34132), (2438, 31682), (2852, 27083), (3286, 23506), (3358, 23002), (3869, 19964), (4526, 17066), (4876, 15841), (4991, 15476), (6572, 11753), (6716, 11501), (7738, 9982), (8533, 9052)]