66729390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24443}}^1$

素因数の和:24473

約数の個数: 64

約数和(自身を含む): 197116416

約数和(自身を除く): 130387026

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 24443, 48886, 73329, 122215, 146658, 171101, 244430, 317759, 342202, 366645, 513303, 635518, 733290, 855505, 953277, 1026606, 1588795, 1711010, 1906554, 2224313, 2566515, 3177590, 4448626, 4766385, 5133030, 6672939, 9532770, 11121565, 13345878, 22243130, 33364695, 66729390]

約数ペア:

[(1, 66729390), (2, 33364695), (3, 22243130), (5, 13345878), (6, 11121565), (7, 9532770), (10, 6672939), (13, 5133030), (14, 4766385), (15, 4448626), (21, 3177590), (26, 2566515), (30, 2224313), (35, 1906554), (39, 1711010), (42, 1588795), (65, 1026606), (70, 953277), (78, 855505), (91, 733290), (105, 635518), (130, 513303), (182, 366645), (195, 342202), (210, 317759), (273, 244430), (390, 171101), (455, 146658), (546, 122215), (910, 73329), (1365, 48886), (2730, 24443)]