51259104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13720

約数の個数: 72

約数和(自身を含む): 156992472

約数和(自身を除く): 105733368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 13691, 27382, 41073, 54764, 82146, 109528, 123219, 164292, 177983, 219056, 246438, 328584, 355966, 438112, 492876, 533949, 657168, 711932, 985752, 1067898, 1314336, 1423864, 1601847, 1971504, 2135796, 2847728, 3203694, 3943008, 4271592, 5695456, 6407388, 8543184, 12814776, 17086368, 25629552, 51259104]

約数ペア:

[(1, 51259104), (2, 25629552), (3, 17086368), (4, 12814776), (6, 8543184), (8, 6407388), (9, 5695456), (12, 4271592), (13, 3943008), (16, 3203694), (18, 2847728), (24, 2135796), (26, 1971504), (32, 1601847), (36, 1423864), (39, 1314336), (48, 1067898), (52, 985752), (72, 711932), (78, 657168), (96, 533949), (104, 492876), (117, 438112), (144, 355966), (156, 328584), (208, 246438), (234, 219056), (288, 177983), (312, 164292), (416, 123219), (468, 109528), (624, 82146), (936, 54764), (1248, 41073), (1872, 27382), (3744, 13691)]