73256176

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 176332464

約数和(自身を除く): 103076288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 49, 53, 56, 82, 86, 98, 106, 112, 164, 172, 196, 212, 287, 301, 328, 344, 371, 392, 424, 574, 602, 656, 688, 742, 784, 848, 1148, 1204, 1484, 1763, 2009, 2107, 2173, 2279, 2296, 2408, 2597, 2968, 3526, 4018, 4214, 4346, 4558, 4592, 4816, 5194, 5936, 7052, 8036, 8428, 8692, 9116, 10388, 12341, 14104, 15211, 15953, 16072, 16856, 17384, 18232, 20776, 24682, 28208, 30422, 31906, 32144, 33712, 34768, 36464, 41552, 49364, 60844, 63812, 86387, 93439, 98728, 106477, 111671, 121688, 127624, 172774, 186878, 197456, 212954, 223342, 243376, 255248, 345548, 373756, 425908, 446684, 654073, 691096, 747512, 851816, 893368, 1308146, 1382192, 1495024, 1703632, 1786736, 2616292, 4578511, 5232584, 9157022, 10465168, 18314044, 36628088, 73256176]

約数ペア:

[(1, 73256176), (2, 36628088), (4, 18314044), (7, 10465168), (8, 9157022), (14, 5232584), (16, 4578511), (28, 2616292), (41, 1786736), (43, 1703632), (49, 1495024), (53, 1382192), (56, 1308146), (82, 893368), (86, 851816), (98, 747512), (106, 691096), (112, 654073), (164, 446684), (172, 425908), (196, 373756), (212, 345548), (287, 255248), (301, 243376), (328, 223342), (344, 212954), (371, 197456), (392, 186878), (424, 172774), (574, 127624), (602, 121688), (656, 111671), (688, 106477), (742, 98728), (784, 93439), (848, 86387), (1148, 63812), (1204, 60844), (1484, 49364), (1763, 41552), (2009, 36464), (2107, 34768), (2173, 33712), (2279, 32144), (2296, 31906), (2408, 30422), (2597, 28208), (2968, 24682), (3526, 20776), (4018, 18232), (4214, 17384), (4346, 16856), (4558, 16072), (4592, 15953), (4816, 15211), (5194, 14104), (5936, 12341), (7052, 10388), (8036, 9116), (8428, 8692)]