72129156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1217}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 184161600

約数和(自身を除く): 112032444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 449, 898, 1217, 1347, 1796, 2434, 2694, 3651, 4868, 4939, 5388, 7302, 9878, 13387, 14604, 14817, 19756, 26774, 29634, 40161, 53548, 59268, 80322, 160644, 546433, 1092866, 1639299, 2185732, 3278598, 6010763, 6557196, 12021526, 18032289, 24043052, 36064578, 72129156]

約数ペア:

[(1, 72129156), (2, 36064578), (3, 24043052), (4, 18032289), (6, 12021526), (11, 6557196), (12, 6010763), (22, 3278598), (33, 2185732), (44, 1639299), (66, 1092866), (132, 546433), (449, 160644), (898, 80322), (1217, 59268), (1347, 53548), (1796, 40161), (2434, 29634), (2694, 26774), (3651, 19756), (4868, 14817), (4939, 14604), (5388, 13387), (7302, 9878)]