83680064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2407

約数の個数: 56

約数和(自身を含む): 183062880

約数和(自身を除く): 99382816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2339, 2752, 4472, 4678, 8944, 9356, 17888, 18712, 30407, 35776, 37424, 60814, 74848, 100577, 121628, 149696, 201154, 243256, 402308, 486512, 804616, 973024, 1307501, 1609232, 1946048, 2615002, 3218464, 5230004, 6436928, 10460008, 20920016, 41840032, 83680064]

約数ペア:

[(1, 83680064), (2, 41840032), (4, 20920016), (8, 10460008), (13, 6436928), (16, 5230004), (26, 3218464), (32, 2615002), (43, 1946048), (52, 1609232), (64, 1307501), (86, 973024), (104, 804616), (172, 486512), (208, 402308), (344, 243256), (416, 201154), (559, 149696), (688, 121628), (832, 100577), (1118, 74848), (1376, 60814), (2236, 37424), (2339, 35776), (2752, 30407), (4472, 18712), (4678, 17888), (8944, 9356)]