72778706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36353}}^1$

素因数の和:36386

約数の個数: 32

約数和(自身を含む): 146579328

約数和(自身を除く): 73800622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 36353, 72706, 254471, 399883, 472589, 508942, 799766, 945178, 2799181, 3308123, 5198479, 5598362, 6616246, 10396958, 36389353, 72778706]

約数ペア:

[(1, 72778706), (2, 36389353), (7, 10396958), (11, 6616246), (13, 5598362), (14, 5198479), (22, 3308123), (26, 2799181), (77, 945178), (91, 799766), (143, 508942), (154, 472589), (182, 399883), (286, 254471), (1001, 72706), (2002, 36353)]