42955528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 101347200

約数和(自身を除く): 58391672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 509, 548, 616, 959, 1018, 1096, 1507, 1918, 2036, 3014, 3563, 3836, 4072, 5599, 6028, 7126, 7672, 10549, 11198, 12056, 14252, 21098, 22396, 28504, 39193, 42196, 44792, 69733, 78386, 84392, 139466, 156772, 278932, 313544, 488131, 557864, 767063, 976262, 1534126, 1952524, 3068252, 3905048, 5369441, 6136504, 10738882, 21477764, 42955528]

約数ペア:

[(1, 42955528), (2, 21477764), (4, 10738882), (7, 6136504), (8, 5369441), (11, 3905048), (14, 3068252), (22, 1952524), (28, 1534126), (44, 976262), (56, 767063), (77, 557864), (88, 488131), (137, 313544), (154, 278932), (274, 156772), (308, 139466), (509, 84392), (548, 78386), (616, 69733), (959, 44792), (1018, 42196), (1096, 39193), (1507, 28504), (1918, 22396), (2036, 21098), (3014, 14252), (3563, 12056), (3836, 11198), (4072, 10549), (5599, 7672), (6028, 7126)]