68646648

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 138713352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 269, 294, 343, 372, 392, 434, 538, 588, 651, 686, 744, 807, 868, 1029, 1076, 1176, 1302, 1372, 1519, 1614, 1736, 1883, 2058, 2152, 2604, 2744, 3038, 3228, 3766, 4116, 4557, 5208, 5649, 6076, 6456, 7532, 8232, 8339, 9114, 10633, 11298, 12152, 13181, 15064, 16678, 18228, 21266, 22596, 25017, 26362, 31899, 33356, 36456, 39543, 42532, 45192, 50034, 52724, 58373, 63798, 66712, 79086, 85064, 92267, 100068, 105448, 116746, 127596, 158172, 175119, 184534, 200136, 233492, 255192, 276801, 316344, 350238, 369068, 408611, 466984, 553602, 700476, 738136, 817222, 1107204, 1225833, 1400952, 1634444, 2214408, 2451666, 2860277, 3268888, 4903332, 5720554, 8580831, 9806664, 11441108, 17161662, 22882216, 34323324, 68646648]

約数ペア:

[(1, 68646648), (2, 34323324), (3, 22882216), (4, 17161662), (6, 11441108), (7, 9806664), (8, 8580831), (12, 5720554), (14, 4903332), (21, 3268888), (24, 2860277), (28, 2451666), (31, 2214408), (42, 1634444), (49, 1400952), (56, 1225833), (62, 1107204), (84, 817222), (93, 738136), (98, 700476), (124, 553602), (147, 466984), (168, 408611), (186, 369068), (196, 350238), (217, 316344), (248, 276801), (269, 255192), (294, 233492), (343, 200136), (372, 184534), (392, 175119), (434, 158172), (538, 127596), (588, 116746), (651, 105448), (686, 100068), (744, 92267), (807, 85064), (868, 79086), (1029, 66712), (1076, 63798), (1176, 58373), (1302, 52724), (1372, 50034), (1519, 45192), (1614, 42532), (1736, 39543), (1883, 36456), (2058, 33356), (2152, 31899), (2604, 26362), (2744, 25017), (3038, 22596), (3228, 21266), (3766, 18228), (4116, 16678), (4557, 15064), (5208, 13181), (5649, 12152), (6076, 11298), (6456, 10633), (7532, 9114), (8232, 8339)]