66461242.000000000

素因数分解:

$2^5\times 3^4\times {\mathrm{180281}}^1$

素因数の和:180303

約数の個数: 60

約数和(自身を含む): 1374289686

約数和(自身を除く): 907001334

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, 180281, 360562, 540843, 721124, 1081686, 1442248, 1622529, 2163372, 2884496, 3245058, 4326744, 4867587, 5768992, 6490116, 8653488, 9735174, 12980232, 14602761, 17306976, 19470348, 25960464, 29205522, 38940696, 51920928, 58411044, 77881392, 116822088, 155762784, 233644176, 467288352]

約数ペア:

[(1, 467288352), (2, 233644176), (3, 155762784), (4, 116822088), (6, 77881392), (8, 58411044), (9, 51920928), (12, 38940696), (16, 29205522), (18, 25960464), (24, 19470348), (27, 17306976), (32, 14602761), (36, 12980232), (48, 9735174), (54, 8653488), (72, 6490116), (81, 5768992), (96, 4867587), (108, 4326744), (144, 3245058), (162, 2884496), (216, 2163372), (288, 1622529), (324, 1442248), (432, 1081686), (648, 721124), (864, 540843), (1296, 360562), (2592, 180281)]