82940292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 216696480

約数和(自身を除く): 133756188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 172, 258, 262, 387, 393, 409, 516, 524, 774, 786, 818, 1179, 1227, 1548, 1572, 1636, 2358, 2454, 3681, 4716, 4908, 5633, 7362, 11266, 14724, 16899, 17587, 22532, 33798, 35174, 50697, 52761, 53579, 67596, 70348, 101394, 105522, 107158, 158283, 160737, 202788, 211044, 214316, 316566, 321474, 482211, 633132, 642948, 964422, 1928844, 2303897, 4607794, 6911691, 9215588, 13823382, 20735073, 27646764, 41470146, 82940292]

約数ペア:

[(1, 82940292), (2, 41470146), (3, 27646764), (4, 20735073), (6, 13823382), (9, 9215588), (12, 6911691), (18, 4607794), (36, 2303897), (43, 1928844), (86, 964422), (129, 642948), (131, 633132), (172, 482211), (258, 321474), (262, 316566), (387, 214316), (393, 211044), (409, 202788), (516, 160737), (524, 158283), (774, 107158), (786, 105522), (818, 101394), (1179, 70348), (1227, 67596), (1548, 53579), (1572, 52761), (1636, 50697), (2358, 35174), (2454, 33798), (3681, 22532), (4716, 17587), (4908, 16899), (5633, 14724), (7362, 11266)]