68173938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28477}}^1$

素因数の和:28511

約数の個数: 48

約数和(自身を含む): 177702720

約数和(自身を除く): 109528782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 28477, 56954, 85431, 170862, 199339, 256293, 398678, 512586, 541063, 598017, 1082126, 1196034, 1623189, 1794051, 3246378, 3588102, 3787441, 4869567, 7574882, 9739134, 11362323, 22724646, 34086969, 68173938]

約数ペア:

[(1, 68173938), (2, 34086969), (3, 22724646), (6, 11362323), (7, 9739134), (9, 7574882), (14, 4869567), (18, 3787441), (19, 3588102), (21, 3246378), (38, 1794051), (42, 1623189), (57, 1196034), (63, 1082126), (114, 598017), (126, 541063), (133, 512586), (171, 398678), (266, 256293), (342, 199339), (399, 170862), (798, 85431), (1197, 56954), (2394, 28477)]