61242356

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7621}}^1$

素因数の和:7680

約数の個数: 36

約数和(自身を含む): 127729476

約数和(自身を除く): 66487120

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 7621, 8036, 15242, 30484, 53347, 106694, 213388, 312461, 373429, 624922, 746858, 1249844, 1493716, 2187227, 4374454, 8748908, 15310589, 30621178, 61242356]

約数ペア:

[(1, 61242356), (2, 30621178), (4, 15310589), (7, 8748908), (14, 4374454), (28, 2187227), (41, 1493716), (49, 1249844), (82, 746858), (98, 624922), (164, 373429), (196, 312461), (287, 213388), (574, 106694), (1148, 53347), (2009, 30484), (4018, 15242), (7621, 8036)]