72303726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 164102400

約数和(自身を除く): 91798674

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 73, 86, 129, 146, 219, 258, 349, 438, 473, 698, 803, 946, 1047, 1419, 1606, 2094, 2409, 2838, 3139, 3839, 4818, 6278, 7678, 9417, 11517, 15007, 18834, 23034, 25477, 30014, 34529, 45021, 50954, 69058, 76431, 90042, 103587, 152862, 165077, 207174, 280247, 330154, 495231, 560494, 840741, 990462, 1095511, 1681482, 2191022, 3286533, 6573066, 12050621, 24101242, 36151863, 72303726]

約数ペア:

[(1, 72303726), (2, 36151863), (3, 24101242), (6, 12050621), (11, 6573066), (22, 3286533), (33, 2191022), (43, 1681482), (66, 1095511), (73, 990462), (86, 840741), (129, 560494), (146, 495231), (219, 330154), (258, 280247), (349, 207174), (438, 165077), (473, 152862), (698, 103587), (803, 90042), (946, 76431), (1047, 69058), (1419, 50954), (1606, 45021), (2094, 34529), (2409, 30014), (2838, 25477), (3139, 23034), (3839, 18834), (4818, 15007), (6278, 11517), (7678, 9417)]