81128304

素因数分解:

$2^4\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 100

約数和(自身を含む): 239013720

約数和(自身を除く): 157885416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 324, 354, 432, 472, 531, 648, 708, 944, 1061, 1062, 1296, 1416, 1593, 2122, 2124, 2832, 3183, 3186, 4244, 4248, 4779, 6366, 6372, 8488, 8496, 9549, 9558, 12732, 12744, 16976, 19098, 19116, 25464, 25488, 28647, 38196, 38232, 50928, 57294, 62599, 76392, 76464, 85941, 114588, 125198, 152784, 171882, 187797, 229176, 250396, 343764, 375594, 458352, 500792, 563391, 687528, 751188, 1001584, 1126782, 1375056, 1502376, 1690173, 2253564, 3004752, 3380346, 4507128, 5070519, 6760692, 9014256, 10141038, 13521384, 20282076, 27042768, 40564152, 81128304]

約数ペア:

[(1, 81128304), (2, 40564152), (3, 27042768), (4, 20282076), (6, 13521384), (8, 10141038), (9, 9014256), (12, 6760692), (16, 5070519), (18, 4507128), (24, 3380346), (27, 3004752), (36, 2253564), (48, 1690173), (54, 1502376), (59, 1375056), (72, 1126782), (81, 1001584), (108, 751188), (118, 687528), (144, 563391), (162, 500792), (177, 458352), (216, 375594), (236, 343764), (324, 250396), (354, 229176), (432, 187797), (472, 171882), (531, 152784), (648, 125198), (708, 114588), (944, 85941), (1061, 76464), (1062, 76392), (1296, 62599), (1416, 57294), (1593, 50928), (2122, 38232), (2124, 38196), (2832, 28647), (3183, 25488), (3186, 25464), (4244, 19116), (4248, 19098), (4779, 16976), (6366, 12744), (6372, 12732), (8488, 9558), (8496, 9549)]