66440736

素因数分解:

$2^5\times 3^4\times {\mathrm{25633}}^1$

素因数の和:25655

約数の個数: 60

約数和(自身を含む): 195407982

約数和(自身を除く): 128967246

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, 25633, 51266, 76899, 102532, 153798, 205064, 230697, 307596, 410128, 461394, 615192, 692091, 820256, 922788, 1230384, 1384182, 1845576, 2076273, 2460768, 2768364, 3691152, 4152546, 5536728, 7382304, 8305092, 11073456, 16610184, 22146912, 33220368, 66440736]

約数ペア:

[(1, 66440736), (2, 33220368), (3, 22146912), (4, 16610184), (6, 11073456), (8, 8305092), (9, 7382304), (12, 5536728), (16, 4152546), (18, 3691152), (24, 2768364), (27, 2460768), (32, 2076273), (36, 1845576), (48, 1384182), (54, 1230384), (72, 922788), (81, 820256), (96, 692091), (108, 615192), (144, 461394), (162, 410128), (216, 307596), (288, 230697), (324, 205064), (432, 153798), (648, 102532), (864, 76899), (1296, 51266), (2592, 25633)]