81475169412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1\times {\mathrm{15131}}^1$

素因数の和:20089

約数の個数: 96

約数和(自身を含む): 234042891264

約数和(自身を除く): 152567721852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 4931, 9862, 14793, 15131, 19724, 29586, 30262, 34517, 45393, 59172, 60524, 64103, 69034, 90786, 103551, 105917, 128206, 138068, 181572, 192309, 196703, 207102, 211834, 256412, 317751, 384618, 393406, 414204, 423668, 448721, 590109, 635502, 769236, 786812, 897442, 1180218, 1271004, 1346163, 1376921, 1794884, 2360436, 2692326, 2753842, 4130763, 5384652, 5507684, 8261526, 16523052, 74610961, 149221922, 223832883, 298443844, 447665766, 522276727, 895331532, 969942493, 1044553454, 1566830181, 1939884986, 2089106908, 2909827479, 3133660362, 3879769972, 5819654958, 6267320724, 6789597451, 11639309916, 13579194902, 20368792353, 27158389804, 40737584706, 81475169412]

約数ペア:

[(1, 81475169412), (2, 40737584706), (3, 27158389804), (4, 20368792353), (6, 13579194902), (7, 11639309916), (12, 6789597451), (13, 6267320724), (14, 5819654958), (21, 3879769972), (26, 3133660362), (28, 2909827479), (39, 2089106908), (42, 1939884986), (52, 1566830181), (78, 1044553454), (84, 969942493), (91, 895331532), (156, 522276727), (182, 447665766), (273, 298443844), (364, 223832883), (546, 149221922), (1092, 74610961), (4931, 16523052), (9862, 8261526), (14793, 5507684), (15131, 5384652), (19724, 4130763), (29586, 2753842), (30262, 2692326), (34517, 2360436), (45393, 1794884), (59172, 1376921), (60524, 1346163), (64103, 1271004), (69034, 1180218), (90786, 897442), (103551, 786812), (105917, 769236), (128206, 635502), (138068, 590109), (181572, 448721), (192309, 423668), (196703, 414204), (207102, 393406), (211834, 384618), (256412, 317751)]