84542096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 180821760

約数和(自身を除く): 96279664

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 61, 76, 94, 97, 122, 152, 188, 194, 244, 304, 376, 388, 488, 752, 776, 893, 976, 1159, 1552, 1786, 1843, 2318, 2867, 3572, 3686, 4559, 4636, 5734, 5917, 7144, 7372, 9118, 9272, 11468, 11834, 14288, 14744, 18236, 18544, 22936, 23668, 29488, 36472, 45872, 47336, 54473, 72944, 86621, 94672, 108946, 112423, 173242, 217892, 224846, 278099, 346484, 435784, 449692, 556198, 692968, 871568, 899384, 1112396, 1385936, 1798768, 2224792, 4449584, 5283881, 10567762, 21135524, 42271048, 84542096]

約数ペア:

[(1, 84542096), (2, 42271048), (4, 21135524), (8, 10567762), (16, 5283881), (19, 4449584), (38, 2224792), (47, 1798768), (61, 1385936), (76, 1112396), (94, 899384), (97, 871568), (122, 692968), (152, 556198), (188, 449692), (194, 435784), (244, 346484), (304, 278099), (376, 224846), (388, 217892), (488, 173242), (752, 112423), (776, 108946), (893, 94672), (976, 86621), (1159, 72944), (1552, 54473), (1786, 47336), (1843, 45872), (2318, 36472), (2867, 29488), (3572, 23668), (3686, 22936), (4559, 18544), (4636, 18236), (5734, 14744), (5917, 14288), (7144, 11834), (7372, 11468), (9118, 9272)]