7139865512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{17939}}^1$

素因数の和:18090

約数の個数: 64

約数和(自身を含む): 14918904000

約数和(自身を除く): 7779038488

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 89, 104, 172, 178, 344, 356, 559, 712, 1118, 1157, 2236, 2314, 3827, 4472, 4628, 7654, 9256, 15308, 17939, 30616, 35878, 49751, 71756, 99502, 143512, 199004, 233207, 398008, 466414, 771377, 932828, 1542754, 1596571, 1865656, 3085508, 3193142, 6171016, 6386284, 10027901, 12772568, 20055802, 20755423, 40111604, 41510846, 68652553, 80223208, 83021692, 137305106, 166043384, 274610212, 549220424, 892483189, 1784966378, 3569932756, 7139865512]

約数ペア:

[(1, 7139865512), (2, 3569932756), (4, 1784966378), (8, 892483189), (13, 549220424), (26, 274610212), (43, 166043384), (52, 137305106), (86, 83021692), (89, 80223208), (104, 68652553), (172, 41510846), (178, 40111604), (344, 20755423), (356, 20055802), (559, 12772568), (712, 10027901), (1118, 6386284), (1157, 6171016), (2236, 3193142), (2314, 3085508), (3827, 1865656), (4472, 1596571), (4628, 1542754), (7654, 932828), (9256, 771377), (15308, 466414), (17939, 398008), (30616, 233207), (35878, 199004), (49751, 143512), (71756, 99502)]