77217768

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16007}}^1$

素因数の和:16086

約数の個数: 48

約数和(自身を含む): 212266080

約数和(自身を除く): 135048312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 16007, 32014, 48021, 64028, 96042, 128056, 144063, 192084, 288126, 384168, 576252, 1072469, 1152504, 2144938, 3217407, 4289876, 6434814, 8579752, 9652221, 12869628, 19304442, 25739256, 38608884, 77217768]

約数ペア:

[(1, 77217768), (2, 38608884), (3, 25739256), (4, 19304442), (6, 12869628), (8, 9652221), (9, 8579752), (12, 6434814), (18, 4289876), (24, 3217407), (36, 2144938), (67, 1152504), (72, 1072469), (134, 576252), (201, 384168), (268, 288126), (402, 192084), (536, 144063), (603, 128056), (804, 96042), (1206, 64028), (1608, 48021), (2412, 32014), (4824, 16007)]