77886536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 182044800

約数和(自身を除く): 104158264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 1289, 2158, 2324, 2578, 4316, 4648, 5156, 7553, 8632, 9023, 10312, 15106, 16757, 18046, 30212, 33514, 36092, 60424, 67028, 72184, 106987, 117299, 134056, 213974, 234598, 427948, 469196, 748909, 855896, 938392, 1390831, 1497818, 2781662, 2995636, 5563324, 5991272, 9735817, 11126648, 19471634, 38943268, 77886536]

約数ペア:

[(1, 77886536), (2, 38943268), (4, 19471634), (7, 11126648), (8, 9735817), (13, 5991272), (14, 5563324), (26, 2995636), (28, 2781662), (52, 1497818), (56, 1390831), (83, 938392), (91, 855896), (104, 748909), (166, 469196), (182, 427948), (332, 234598), (364, 213974), (581, 134056), (664, 117299), (728, 106987), (1079, 72184), (1162, 67028), (1289, 60424), (2158, 36092), (2324, 33514), (2578, 30212), (4316, 18046), (4648, 16757), (5156, 15106), (7553, 10312), (8632, 9023)]