7138725672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{322261}}^1$

素因数の和:322354

約数の個数: 64

約数和(自身を含む): 19490405760

約数和(自身を除く): 12351680088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 11076, 22152, 322261, 644522, 966783, 1289044, 1933566, 2578088, 3867132, 4189393, 7734264, 8378786, 12568179, 16757572, 22880531, 25136358, 33515144, 45761062, 50272716, 68641593, 91522124, 100545432, 137283186, 183044248, 274566372, 297446903, 549132744, 594893806, 892340709, 1189787612, 1784681418, 2379575224, 3569362836, 7138725672]

約数ペア:

[(1, 7138725672), (2, 3569362836), (3, 2379575224), (4, 1784681418), (6, 1189787612), (8, 892340709), (12, 594893806), (13, 549132744), (24, 297446903), (26, 274566372), (39, 183044248), (52, 137283186), (71, 100545432), (78, 91522124), (104, 68641593), (142, 50272716), (156, 45761062), (213, 33515144), (284, 25136358), (312, 22880531), (426, 16757572), (568, 12568179), (852, 8378786), (923, 7734264), (1704, 4189393), (1846, 3867132), (2769, 2578088), (3692, 1933566), (5538, 1289044), (7384, 966783), (11076, 644522), (22152, 322261)]