56728364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 125664000

約数和(自身を除く): 68935636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2749, 2948, 5159, 5498, 10318, 10996, 19243, 20636, 30239, 38486, 60478, 76972, 120956, 184183, 211673, 368366, 423346, 736732, 846692, 1289281, 2026013, 2578562, 4052026, 5157124, 8104052, 14182091, 28364182, 56728364]

約数ペア:

[(1, 56728364), (2, 28364182), (4, 14182091), (7, 8104052), (11, 5157124), (14, 4052026), (22, 2578562), (28, 2026013), (44, 1289281), (67, 846692), (77, 736732), (134, 423346), (154, 368366), (268, 211673), (308, 184183), (469, 120956), (737, 76972), (938, 60478), (1474, 38486), (1876, 30239), (2749, 20636), (2948, 19243), (5159, 10996), (5498, 10318)]