31923783472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 75747294720

約数和(自身を除く): 43823511248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 211, 229, 238, 272, 347, 422, 458, 476, 694, 844, 916, 952, 1388, 1477, 1603, 1688, 1832, 1904, 2429, 2776, 2954, 3206, 3376, 3587, 3664, 3893, 4858, 5552, 5899, 5908, 6412, 7174, 7786, 9716, 11798, 11816, 12824, 14348, 15572, 19432, 23596, 23632, 25109, 25648, 27251, 28696, 31144, 38864, 41293, 47192, 48319, 50218, 54502, 57392, 62288, 73217, 79463, 82586, 94384, 96638, 100436, 109004, 146434, 158926, 165172, 193276, 200872, 218008, 292868, 317852, 330344, 338233, 386552, 401744, 436016, 512519, 556241, 585736, 635704, 660688, 676466, 773104, 821423, 1025038, 1112482, 1171472, 1244689, 1271408, 1350871, 1352932, 1642846, 2050076, 2224964, 2489378, 2701742, 2705864, 3285692, 4100152, 4449928, 4978756, 5403484, 5411728, 5749961, 6571384, 8200304, 8712823, 8899856, 9456097, 9957512, 10806968, 11499922, 13142768, 16766693, 17425646, 18912194, 19915024, 21613936, 22999844, 33533386, 34851292, 37824388, 45999688, 67066772, 69702584, 75648776, 91999376, 117366851, 134133544, 139405168, 151297552, 234733702, 268267088, 285033781, 469467404, 570067562, 938934808, 1140135124, 1877869616, 1995236467, 2280270248, 3990472934, 4560540496, 7980945868, 15961891736, 31923783472]

約数ペア:

[(1, 31923783472), (2, 15961891736), (4, 7980945868), (7, 4560540496), (8, 3990472934), (14, 2280270248), (16, 1995236467), (17, 1877869616), (28, 1140135124), (34, 938934808), (56, 570067562), (68, 469467404), (112, 285033781), (119, 268267088), (136, 234733702), (211, 151297552), (229, 139405168), (238, 134133544), (272, 117366851), (347, 91999376), (422, 75648776), (458, 69702584), (476, 67066772), (694, 45999688), (844, 37824388), (916, 34851292), (952, 33533386), (1388, 22999844), (1477, 21613936), (1603, 19915024), (1688, 18912194), (1832, 17425646), (1904, 16766693), (2429, 13142768), (2776, 11499922), (2954, 10806968), (3206, 9957512), (3376, 9456097), (3587, 8899856), (3664, 8712823), (3893, 8200304), (4858, 6571384), (5552, 5749961), (5899, 5411728), (5908, 5403484), (6412, 4978756), (7174, 4449928), (7786, 4100152), (9716, 3285692), (11798, 2705864), (11816, 2701742), (12824, 2489378), (14348, 2224964), (15572, 2050076), (19432, 1642846), (23596, 1352932), (23632, 1350871), (25109, 1271408), (25648, 1244689), (27251, 1171472), (28696, 1112482), (31144, 1025038), (38864, 821423), (41293, 773104), (47192, 676466), (48319, 660688), (50218, 635704), (54502, 585736), (57392, 556241), (62288, 512519), (73217, 436016), (79463, 401744), (82586, 386552), (94384, 338233), (96638, 330344), (100436, 317852), (109004, 292868), (146434, 218008), (158926, 200872), (165172, 193276)]