71366928

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 191702016

約数和(自身を除く): 120335088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 487, 516, 568, 688, 852, 974, 1032, 1136, 1461, 1704, 1948, 2064, 2922, 3053, 3408, 3896, 5844, 6106, 7792, 9159, 11688, 12212, 18318, 20941, 23376, 24424, 34577, 36636, 41882, 48848, 62823, 69154, 73272, 83764, 103731, 125646, 138308, 146544, 167528, 207462, 251292, 276616, 335056, 414924, 502584, 553232, 829848, 1005168, 1486811, 1659696, 2973622, 4460433, 5947244, 8920866, 11894488, 17841732, 23788976, 35683464, 71366928]

約数ペア:

[(1, 71366928), (2, 35683464), (3, 23788976), (4, 17841732), (6, 11894488), (8, 8920866), (12, 5947244), (16, 4460433), (24, 2973622), (43, 1659696), (48, 1486811), (71, 1005168), (86, 829848), (129, 553232), (142, 502584), (172, 414924), (213, 335056), (258, 276616), (284, 251292), (344, 207462), (426, 167528), (487, 146544), (516, 138308), (568, 125646), (688, 103731), (852, 83764), (974, 73272), (1032, 69154), (1136, 62823), (1461, 48848), (1704, 41882), (1948, 36636), (2064, 34577), (2922, 24424), (3053, 23376), (3408, 20941), (3896, 18318), (5844, 12212), (6106, 11688), (7792, 9159)]