80774344

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 201588480

約数和(自身を除く): 120814136

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 49, 56, 62, 68, 92, 98, 119, 124, 136, 161, 184, 196, 217, 238, 248, 289, 322, 391, 392, 434, 476, 527, 578, 644, 713, 782, 833, 868, 952, 1054, 1127, 1156, 1288, 1426, 1519, 1564, 1666, 1736, 2023, 2108, 2254, 2312, 2737, 2852, 3038, 3128, 3332, 3689, 4046, 4216, 4508, 4991, 5474, 5704, 6076, 6647, 6664, 7378, 8092, 8959, 9016, 9982, 10948, 12121, 12152, 13294, 14161, 14756, 16184, 17918, 19159, 19964, 21896, 24242, 25823, 26588, 28322, 29512, 34937, 35836, 38318, 39928, 46529, 48484, 51646, 53176, 56644, 62713, 69874, 71672, 76636, 84847, 93058, 96968, 103292, 113288, 125426, 139748, 153272, 169694, 186116, 206057, 206584, 250852, 279496, 325703, 339388, 372232, 412114, 438991, 501704, 593929, 651406, 678776, 824228, 877982, 1187858, 1302812, 1442399, 1648456, 1755964, 2375716, 2605624, 2884798, 3511928, 4751432, 5769596, 10096793, 11539192, 20193586, 40387172, 80774344]

約数ペア:

[(1, 80774344), (2, 40387172), (4, 20193586), (7, 11539192), (8, 10096793), (14, 5769596), (17, 4751432), (23, 3511928), (28, 2884798), (31, 2605624), (34, 2375716), (46, 1755964), (49, 1648456), (56, 1442399), (62, 1302812), (68, 1187858), (92, 877982), (98, 824228), (119, 678776), (124, 651406), (136, 593929), (161, 501704), (184, 438991), (196, 412114), (217, 372232), (238, 339388), (248, 325703), (289, 279496), (322, 250852), (391, 206584), (392, 206057), (434, 186116), (476, 169694), (527, 153272), (578, 139748), (644, 125426), (713, 113288), (782, 103292), (833, 96968), (868, 93058), (952, 84847), (1054, 76636), (1127, 71672), (1156, 69874), (1288, 62713), (1426, 56644), (1519, 53176), (1564, 51646), (1666, 48484), (1736, 46529), (2023, 39928), (2108, 38318), (2254, 35836), (2312, 34937), (2737, 29512), (2852, 28322), (3038, 26588), (3128, 25823), (3332, 24242), (3689, 21896), (4046, 19964), (4216, 19159), (4508, 17918), (4991, 16184), (5474, 14756), (5704, 14161), (6076, 13294), (6647, 12152), (6664, 12121), (7378, 10948), (8092, 9982), (8959, 9016)]