77991628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 163134720

約数和(自身を除く): 85143092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1298, 1534, 2311, 2596, 3068, 4622, 8437, 9244, 16874, 25421, 30043, 33748, 50842, 60086, 101684, 120172, 136349, 272698, 330473, 545396, 660946, 1321892, 1499839, 1772537, 2999678, 3545074, 5999356, 7090148, 19497907, 38995814, 77991628]

約数ペア:

[(1, 77991628), (2, 38995814), (4, 19497907), (11, 7090148), (13, 5999356), (22, 3545074), (26, 2999678), (44, 1772537), (52, 1499839), (59, 1321892), (118, 660946), (143, 545396), (236, 330473), (286, 272698), (572, 136349), (649, 120172), (767, 101684), (1298, 60086), (1534, 50842), (2311, 33748), (2596, 30043), (3068, 25421), (4622, 16874), (8437, 9244)]