83915874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1039}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 208316160

約数和(自身を除く): 124400286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641, 1039, 1282, 1923, 2078, 3117, 3846, 4487, 5769, 6234, 7273, 8974, 9351, 11538, 13461, 14546, 18702, 21819, 26922, 40383, 43638, 65457, 80766, 130914, 665999, 1331998, 1997997, 3995994, 4661993, 5993991, 9323986, 11987982, 13985979, 27971958, 41957937, 83915874]

約数ペア:

[(1, 83915874), (2, 41957937), (3, 27971958), (6, 13985979), (7, 11987982), (9, 9323986), (14, 5993991), (18, 4661993), (21, 3995994), (42, 1997997), (63, 1331998), (126, 665999), (641, 130914), (1039, 80766), (1282, 65457), (1923, 43638), (2078, 40383), (3117, 26922), (3846, 21819), (4487, 18702), (5769, 14546), (6234, 13461), (7273, 11538), (8974, 9351)]