78565535048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9810881}}^1$

素因数の和:9810918

約数の個数: 64

約数和(自身を含む): 197787381120

約数和(自身を除く): 119221846072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9810881, 19621762, 39243524, 68676167, 78487048, 107919691, 127541453, 137352334, 215839382, 255082906, 274704668, 431678764, 510165812, 549409336, 755437837, 863357528, 892790171, 1020331624, 1402955983, 1510875674, 1785580342, 2805911966, 3021751348, 3571160684, 5611823932, 6043502696, 7142321368, 9820691881, 11223647864, 19641383762, 39282767524, 78565535048]

約数ペア:

[(1, 78565535048), (2, 39282767524), (4, 19641383762), (7, 11223647864), (8, 9820691881), (11, 7142321368), (13, 6043502696), (14, 5611823932), (22, 3571160684), (26, 3021751348), (28, 2805911966), (44, 1785580342), (52, 1510875674), (56, 1402955983), (77, 1020331624), (88, 892790171), (91, 863357528), (104, 755437837), (143, 549409336), (154, 510165812), (182, 431678764), (286, 274704668), (308, 255082906), (364, 215839382), (572, 137352334), (616, 127541453), (728, 107919691), (1001, 78487048), (1144, 68676167), (2002, 39243524), (4004, 19621762), (8008, 9810881)]