68235678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 169884000

約数和(自身を除く): 101648322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2749, 2758, 3546, 4137, 5498, 8247, 8274, 12411, 16494, 19243, 24741, 24822, 38486, 49482, 57729, 115458, 173187, 346374, 541553, 1083106, 1624659, 3249318, 3790871, 4873977, 7581742, 9747954, 11372613, 22745226, 34117839, 68235678]

約数ペア:

[(1, 68235678), (2, 34117839), (3, 22745226), (6, 11372613), (7, 9747954), (9, 7581742), (14, 4873977), (18, 3790871), (21, 3249318), (42, 1624659), (63, 1083106), (126, 541553), (197, 346374), (394, 173187), (591, 115458), (1182, 57729), (1379, 49482), (1773, 38486), (2749, 24822), (2758, 24741), (3546, 19243), (4137, 16494), (5498, 12411), (8247, 8274)]