80498964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10565

約数の個数: 72

約数和(自身を含む): 235327008

約数和(自身を除く): 154828044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 10531, 21062, 31593, 42124, 63186, 73717, 126372, 136903, 147434, 221151, 273806, 294868, 410709, 442302, 516019, 547612, 821418, 884604, 958321, 1032038, 1548057, 1642836, 1916642, 2064076, 2874963, 3096114, 3833284, 5749926, 6192228, 6708247, 11499852, 13416494, 20124741, 26832988, 40249482, 80498964]

約数ペア:

[(1, 80498964), (2, 40249482), (3, 26832988), (4, 20124741), (6, 13416494), (7, 11499852), (12, 6708247), (13, 6192228), (14, 5749926), (21, 3833284), (26, 3096114), (28, 2874963), (39, 2064076), (42, 1916642), (49, 1642836), (52, 1548057), (78, 1032038), (84, 958321), (91, 884604), (98, 821418), (147, 547612), (156, 516019), (182, 442302), (196, 410709), (273, 294868), (294, 273806), (364, 221151), (546, 147434), (588, 136903), (637, 126372), (1092, 73717), (1274, 63186), (1911, 42124), (2548, 31593), (3822, 21062), (7644, 10531)]