78866862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 93573714

約数列:

[1, 2, 3, 6, 23, 41, 46, 53, 69, 82, 106, 123, 138, 159, 246, 263, 318, 526, 789, 943, 1219, 1578, 1886, 2173, 2438, 2829, 3657, 4346, 5658, 6049, 6519, 7314, 10783, 12098, 13038, 13939, 18147, 21566, 27878, 32349, 36294, 41817, 49979, 64698, 83634, 99958, 149937, 248009, 299874, 320597, 496018, 571499, 641194, 744027, 961791, 1142998, 1488054, 1714497, 1923582, 3428994, 13144477, 26288954, 39433431, 78866862]

約数ペア:

[(1, 78866862), (2, 39433431), (3, 26288954), (6, 13144477), (23, 3428994), (41, 1923582), (46, 1714497), (53, 1488054), (69, 1142998), (82, 961791), (106, 744027), (123, 641194), (138, 571499), (159, 496018), (246, 320597), (263, 299874), (318, 248009), (526, 149937), (789, 99958), (943, 83634), (1219, 64698), (1578, 49979), (1886, 41817), (2173, 36294), (2438, 32349), (2829, 27878), (3657, 21566), (4346, 18147), (5658, 13939), (6049, 13038), (6519, 12098), (7314, 10783)]