71189778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 167090688

約数和(自身を除く): 95900910

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 67, 102, 134, 187, 201, 374, 402, 561, 737, 947, 1122, 1139, 1474, 1894, 2211, 2278, 2841, 3417, 4422, 5682, 6834, 10417, 12529, 16099, 20834, 25058, 31251, 32198, 37587, 48297, 62502, 63449, 75174, 96594, 126898, 177089, 190347, 354178, 380694, 531267, 697939, 1062534, 1078633, 1395878, 2093817, 2157266, 3235899, 4187634, 6471798, 11864963, 23729926, 35594889, 71189778]

約数ペア:

[(1, 71189778), (2, 35594889), (3, 23729926), (6, 11864963), (11, 6471798), (17, 4187634), (22, 3235899), (33, 2157266), (34, 2093817), (51, 1395878), (66, 1078633), (67, 1062534), (102, 697939), (134, 531267), (187, 380694), (201, 354178), (374, 190347), (402, 177089), (561, 126898), (737, 96594), (947, 75174), (1122, 63449), (1139, 62502), (1474, 48297), (1894, 37587), (2211, 32198), (2278, 31251), (2841, 25058), (3417, 20834), (4422, 16099), (5682, 12529), (6834, 10417)]