39991356

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18211}}^1$

素因数の和:18282

約数の個数: 36

約数和(自身を含む): 102752104

約数和(自身を除く): 62760748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 18211, 36422, 54633, 72844, 109266, 163899, 218532, 327798, 655596, 1110871, 2221742, 3332613, 4443484, 6665226, 9997839, 13330452, 19995678, 39991356]

約数ペア:

[(1, 39991356), (2, 19995678), (3, 13330452), (4, 9997839), (6, 6665226), (9, 4443484), (12, 3332613), (18, 2221742), (36, 1110871), (61, 655596), (122, 327798), (183, 218532), (244, 163899), (366, 109266), (549, 72844), (732, 54633), (1098, 36422), (2196, 18211)]