72169308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 194882688

約数和(自身を除く): 122713380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2027, 2967, 3956, 4054, 5934, 6081, 8108, 8901, 11868, 12162, 17802, 18243, 24324, 35604, 36486, 46621, 72972, 87161, 93242, 139863, 174322, 186484, 261483, 279726, 348644, 419589, 522966, 559452, 784449, 839178, 1045932, 1568898, 1678356, 2004703, 3137796, 4009406, 6014109, 8018812, 12028218, 18042327, 24056436, 36084654, 72169308]

約数ペア:

[(1, 72169308), (2, 36084654), (3, 24056436), (4, 18042327), (6, 12028218), (9, 8018812), (12, 6014109), (18, 4009406), (23, 3137796), (36, 2004703), (43, 1678356), (46, 1568898), (69, 1045932), (86, 839178), (92, 784449), (129, 559452), (138, 522966), (172, 419589), (207, 348644), (258, 279726), (276, 261483), (387, 186484), (414, 174322), (516, 139863), (774, 93242), (828, 87161), (989, 72972), (1548, 46621), (1978, 36486), (2027, 35604), (2967, 24324), (3956, 18243), (4054, 17802), (5934, 12162), (6081, 11868), (8108, 8901)]