72318864

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 198201600

約数和(自身を除く): 125882736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 179, 228, 304, 358, 443, 456, 537, 716, 886, 912, 1074, 1329, 1432, 1772, 2148, 2658, 2864, 3401, 3544, 4296, 5316, 6802, 7088, 8417, 8592, 10203, 10632, 13604, 16834, 20406, 21264, 25251, 27208, 33668, 40812, 50502, 54416, 67336, 79297, 81624, 101004, 134672, 158594, 163248, 202008, 237891, 317188, 404016, 475782, 634376, 951564, 1268752, 1506643, 1903128, 3013286, 3806256, 4519929, 6026572, 9039858, 12053144, 18079716, 24106288, 36159432, 72318864]

約数ペア:

[(1, 72318864), (2, 36159432), (3, 24106288), (4, 18079716), (6, 12053144), (8, 9039858), (12, 6026572), (16, 4519929), (19, 3806256), (24, 3013286), (38, 1903128), (48, 1506643), (57, 1268752), (76, 951564), (114, 634376), (152, 475782), (179, 404016), (228, 317188), (304, 237891), (358, 202008), (443, 163248), (456, 158594), (537, 134672), (716, 101004), (886, 81624), (912, 79297), (1074, 67336), (1329, 54416), (1432, 50502), (1772, 40812), (2148, 33668), (2658, 27208), (2864, 25251), (3401, 21264), (3544, 20406), (4296, 16834), (5316, 13604), (6802, 10632), (7088, 10203), (8417, 8592)]