66378528

素因数分解:

$2^5\times 3^4\times {\mathrm{25609}}^1$

素因数の和:25631

約数の個数: 60

約数和(自身を含む): 195225030

約数和(自身を除く): 128846502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 25609, 51218, 76827, 102436, 153654, 204872, 230481, 307308, 409744, 460962, 614616, 691443, 819488, 921924, 1229232, 1382886, 1843848, 2074329, 2458464, 2765772, 3687696, 4148658, 5531544, 7375392, 8297316, 11063088, 16594632, 22126176, 33189264, 66378528]

約数ペア:

[(1, 66378528), (2, 33189264), (3, 22126176), (4, 16594632), (6, 11063088), (8, 8297316), (9, 7375392), (12, 5531544), (16, 4148658), (18, 3687696), (24, 2765772), (27, 2458464), (32, 2074329), (36, 1843848), (48, 1382886), (54, 1229232), (72, 921924), (81, 819488), (96, 691443), (108, 614616), (144, 460962), (162, 409744), (216, 307308), (288, 230481), (324, 204872), (432, 153654), (648, 102436), (864, 76827), (1296, 51218), (2592, 25609)]