42563394

素因数分解:

$2^1\times 3^7\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 98714880

約数和(自身を除く): 56151486

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 263, 333, 486, 526, 666, 729, 789, 999, 1458, 1578, 1998, 2187, 2367, 2997, 4374, 4734, 5994, 7101, 8991, 9731, 14202, 17982, 19462, 21303, 26973, 29193, 42606, 53946, 58386, 63909, 80919, 87579, 127818, 161838, 175158, 191727, 262737, 383454, 525474, 575181, 788211, 1150362, 1576422, 2364633, 4729266, 7093899, 14187798, 21281697, 42563394]

約数ペア:

[(1, 42563394), (2, 21281697), (3, 14187798), (6, 7093899), (9, 4729266), (18, 2364633), (27, 1576422), (37, 1150362), (54, 788211), (74, 575181), (81, 525474), (111, 383454), (162, 262737), (222, 191727), (243, 175158), (263, 161838), (333, 127818), (486, 87579), (526, 80919), (666, 63909), (729, 58386), (789, 53946), (999, 42606), (1458, 29193), (1578, 26973), (1998, 21303), (2187, 19462), (2367, 17982), (2997, 14202), (4374, 9731), (4734, 8991), (5994, 7101)]