40643226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 100908444

約数和(自身を除く): 60265218

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 601, 663, 867, 1202, 1326, 1734, 1803, 1989, 2601, 3606, 3757, 3978, 5202, 5409, 7514, 7813, 10217, 10818, 11271, 15626, 20434, 22542, 23439, 30651, 33813, 46878, 61302, 67626, 70317, 91953, 132821, 140634, 173689, 183906, 265642, 347378, 398463, 521067, 796926, 1042134, 1195389, 1563201, 2257957, 2390778, 3126402, 4515914, 6773871, 13547742, 20321613, 40643226]

約数ペア:

[(1, 40643226), (2, 20321613), (3, 13547742), (6, 6773871), (9, 4515914), (13, 3126402), (17, 2390778), (18, 2257957), (26, 1563201), (34, 1195389), (39, 1042134), (51, 796926), (78, 521067), (102, 398463), (117, 347378), (153, 265642), (221, 183906), (234, 173689), (289, 140634), (306, 132821), (442, 91953), (578, 70317), (601, 67626), (663, 61302), (867, 46878), (1202, 33813), (1326, 30651), (1734, 23439), (1803, 22542), (1989, 20434), (2601, 15626), (3606, 11271), (3757, 10818), (3978, 10217), (5202, 7813), (5409, 7514)]