80555748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 234823680

約数和(自身を除く): 154267932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1039, 1092, 1491, 1846, 1988, 2078, 2769, 2982, 3117, 3692, 4156, 5538, 5964, 6234, 6461, 7273, 11076, 12468, 12922, 13507, 14546, 19383, 21819, 25844, 27014, 29092, 38766, 40521, 43638, 54028, 73769, 77532, 81042, 87276, 94549, 147538, 162084, 189098, 221307, 283647, 295076, 378196, 442614, 516383, 567294, 885228, 958997, 1032766, 1134588, 1549149, 1917994, 2065532, 2876991, 3098298, 3835988, 5753982, 6196596, 6712979, 11507964, 13425958, 20138937, 26851916, 40277874, 80555748]

約数ペア:

[(1, 80555748), (2, 40277874), (3, 26851916), (4, 20138937), (6, 13425958), (7, 11507964), (12, 6712979), (13, 6196596), (14, 5753982), (21, 3835988), (26, 3098298), (28, 2876991), (39, 2065532), (42, 1917994), (52, 1549149), (71, 1134588), (78, 1032766), (84, 958997), (91, 885228), (142, 567294), (156, 516383), (182, 442614), (213, 378196), (273, 295076), (284, 283647), (364, 221307), (426, 189098), (497, 162084), (546, 147538), (852, 94549), (923, 87276), (994, 81042), (1039, 77532), (1092, 73769), (1491, 54028), (1846, 43638), (1988, 40521), (2078, 38766), (2769, 29092), (2982, 27014), (3117, 25844), (3692, 21819), (4156, 19383), (5538, 14546), (5964, 13507), (6234, 12922), (6461, 12468), (7273, 11076)]