78456288

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 218115072

約数和(自身を除く): 139658784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 82, 93, 96, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 643, 656, 744, 984, 992, 1271, 1286, 1312, 1488, 1929, 1968, 2542, 2572, 2976, 3813, 3858, 3936, 5084, 5144, 7626, 7716, 10168, 10288, 15252, 15432, 19933, 20336, 20576, 26363, 30504, 30864, 39866, 40672, 52726, 59799, 61008, 61728, 79089, 79732, 105452, 119598, 122016, 158178, 159464, 210904, 239196, 316356, 318928, 421808, 478392, 632712, 637856, 817253, 843616, 956784, 1265424, 1634506, 1913568, 2451759, 2530848, 3269012, 4903518, 6538024, 9807036, 13076048, 19614072, 26152096, 39228144, 78456288]

約数ペア:

[(1, 78456288), (2, 39228144), (3, 26152096), (4, 19614072), (6, 13076048), (8, 9807036), (12, 6538024), (16, 4903518), (24, 3269012), (31, 2530848), (32, 2451759), (41, 1913568), (48, 1634506), (62, 1265424), (82, 956784), (93, 843616), (96, 817253), (123, 637856), (124, 632712), (164, 478392), (186, 421808), (246, 318928), (248, 316356), (328, 239196), (372, 210904), (492, 159464), (496, 158178), (643, 122016), (656, 119598), (744, 105452), (984, 79732), (992, 79089), (1271, 61728), (1286, 61008), (1312, 59799), (1488, 52726), (1929, 40672), (1968, 39866), (2542, 30864), (2572, 30504), (2976, 26363), (3813, 20576), (3858, 20336), (3936, 19933), (5084, 15432), (5144, 15252), (7626, 10288), (7716, 10168)]