84749028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11087}}^1$

素因数の和:11121

約数の個数: 72

約数和(自身を含む): 247750272

約数和(自身を除く): 163001244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11087, 22174, 33261, 44348, 66522, 77609, 133044, 144131, 155218, 232827, 288262, 310436, 432393, 465654, 543263, 576524, 864786, 931308, 1008917, 1086526, 1629789, 1729572, 2017834, 2173052, 3026751, 3259578, 4035668, 6053502, 6519156, 7062419, 12107004, 14124838, 21187257, 28249676, 42374514, 84749028]

約数ペア:

[(1, 84749028), (2, 42374514), (3, 28249676), (4, 21187257), (6, 14124838), (7, 12107004), (12, 7062419), (13, 6519156), (14, 6053502), (21, 4035668), (26, 3259578), (28, 3026751), (39, 2173052), (42, 2017834), (49, 1729572), (52, 1629789), (78, 1086526), (84, 1008917), (91, 931308), (98, 864786), (147, 576524), (156, 543263), (182, 465654), (196, 432393), (273, 310436), (294, 288262), (364, 232827), (546, 155218), (588, 144131), (637, 133044), (1092, 77609), (1274, 66522), (1911, 44348), (2548, 33261), (3822, 22174), (7644, 11087)]