84205576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 124813304

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 47, 52, 56, 91, 92, 94, 104, 107, 161, 182, 184, 188, 214, 299, 322, 329, 364, 376, 428, 598, 611, 644, 658, 728, 749, 856, 1081, 1196, 1222, 1288, 1316, 1391, 1498, 2093, 2162, 2392, 2444, 2461, 2632, 2782, 2996, 4186, 4277, 4324, 4888, 4922, 5029, 5564, 5992, 7567, 8372, 8554, 8648, 9737, 9844, 10058, 11128, 14053, 15134, 16744, 17108, 17227, 19474, 19688, 20116, 28106, 30268, 31993, 34216, 34454, 35203, 38948, 40232, 56212, 60536, 63986, 65377, 68908, 70406, 77896, 98371, 112424, 115667, 127972, 130754, 137816, 140812, 196742, 223951, 231334, 255944, 261508, 281624, 393484, 447902, 457639, 462668, 523016, 786968, 809669, 895804, 915278, 925336, 1503671, 1619338, 1791608, 1830556, 3007342, 3238676, 3661112, 6014684, 6477352, 10525697, 12029368, 21051394, 42102788, 84205576]

約数ペア:

[(1, 84205576), (2, 42102788), (4, 21051394), (7, 12029368), (8, 10525697), (13, 6477352), (14, 6014684), (23, 3661112), (26, 3238676), (28, 3007342), (46, 1830556), (47, 1791608), (52, 1619338), (56, 1503671), (91, 925336), (92, 915278), (94, 895804), (104, 809669), (107, 786968), (161, 523016), (182, 462668), (184, 457639), (188, 447902), (214, 393484), (299, 281624), (322, 261508), (329, 255944), (364, 231334), (376, 223951), (428, 196742), (598, 140812), (611, 137816), (644, 130754), (658, 127972), (728, 115667), (749, 112424), (856, 98371), (1081, 77896), (1196, 70406), (1222, 68908), (1288, 65377), (1316, 63986), (1391, 60536), (1498, 56212), (2093, 40232), (2162, 38948), (2392, 35203), (2444, 34454), (2461, 34216), (2632, 31993), (2782, 30268), (2996, 28106), (4186, 20116), (4277, 19688), (4324, 19474), (4888, 17227), (4922, 17108), (5029, 16744), (5564, 15134), (5992, 14053), (7567, 11128), (8372, 10058), (8554, 9844), (8648, 9737)]