68578794

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 155750400

約数和(自身を除く): 87171606

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 522, 711, 1422, 1663, 2291, 3326, 4582, 4989, 6873, 9978, 13746, 14967, 20619, 29934, 41238, 48227, 96454, 131377, 144681, 262754, 289362, 394131, 434043, 788262, 868086, 1182393, 2364786, 3809933, 7619866, 11429799, 22859598, 34289397, 68578794]

約数ペア:

[(1, 68578794), (2, 34289397), (3, 22859598), (6, 11429799), (9, 7619866), (18, 3809933), (29, 2364786), (58, 1182393), (79, 868086), (87, 788262), (158, 434043), (174, 394131), (237, 289362), (261, 262754), (474, 144681), (522, 131377), (711, 96454), (1422, 48227), (1663, 41238), (2291, 29934), (3326, 20619), (4582, 14967), (4989, 13746), (6873, 9978)]