72623886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 153914880

約数和(自身を除く): 81290994

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 139, 159, 186, 278, 318, 417, 834, 1643, 2809, 3286, 4309, 4929, 5618, 7367, 8427, 8618, 9858, 12927, 14734, 16854, 22101, 25854, 44202, 87079, 174158, 228377, 261237, 390451, 456754, 522474, 685131, 780902, 1171353, 1370262, 2342706, 12103981, 24207962, 36311943, 72623886]

約数ペア:

[(1, 72623886), (2, 36311943), (3, 24207962), (6, 12103981), (31, 2342706), (53, 1370262), (62, 1171353), (93, 780902), (106, 685131), (139, 522474), (159, 456754), (186, 390451), (278, 261237), (318, 228377), (417, 174158), (834, 87079), (1643, 44202), (2809, 25854), (3286, 22101), (4309, 16854), (4929, 14734), (5618, 12927), (7367, 9858), (8427, 8618)]