77087829

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 135185760

約数和(自身を除く): 58097931

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 107, 147, 169, 203, 273, 321, 377, 507, 609, 637, 749, 1131, 1183, 1391, 1421, 1911, 2247, 2639, 3103, 3549, 4173, 4263, 4901, 5243, 7917, 8281, 9309, 9737, 14703, 15729, 18083, 18473, 21721, 24843, 29211, 34307, 40339, 54249, 55419, 65163, 68159, 102921, 121017, 126581, 152047, 204477, 240149, 282373, 379743, 456141, 524407, 720447, 847119, 886067, 1573221, 1976611, 2658201, 3670849, 5929833, 11012547, 25695943, 77087829]

約数ペア:

[(1, 77087829), (3, 25695943), (7, 11012547), (13, 5929833), (21, 3670849), (29, 2658201), (39, 1976611), (49, 1573221), (87, 886067), (91, 847119), (107, 720447), (147, 524407), (169, 456141), (203, 379743), (273, 282373), (321, 240149), (377, 204477), (507, 152047), (609, 126581), (637, 121017), (749, 102921), (1131, 68159), (1183, 65163), (1391, 55419), (1421, 54249), (1911, 40339), (2247, 34307), (2639, 29211), (3103, 24843), (3549, 21721), (4173, 18473), (4263, 18083), (4901, 15729), (5243, 14703), (7917, 9737), (8281, 9309)]