66377696

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 105224224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 79, 88, 112, 121, 124, 154, 158, 176, 217, 224, 242, 248, 308, 316, 341, 352, 434, 484, 496, 553, 616, 632, 682, 847, 868, 869, 968, 992, 1106, 1232, 1264, 1364, 1694, 1736, 1738, 1936, 2212, 2387, 2449, 2464, 2528, 2728, 3388, 3472, 3476, 3751, 3872, 4424, 4774, 4898, 5456, 6083, 6776, 6944, 6952, 7502, 8848, 9548, 9559, 9796, 10912, 12166, 13552, 13904, 15004, 17143, 17696, 19096, 19118, 19592, 24332, 26257, 26939, 27104, 27808, 30008, 34286, 38192, 38236, 39184, 48664, 52514, 53878, 60016, 66913, 68572, 76384, 76472, 78368, 97328, 105028, 107756, 120032, 133826, 137144, 152944, 188573, 194656, 210056, 215512, 267652, 274288, 296329, 305888, 377146, 420112, 431024, 535304, 548576, 592658, 754292, 840224, 862048, 1070608, 1185316, 1508584, 2074303, 2141216, 2370632, 3017168, 4148606, 4741264, 6034336, 8297212, 9482528, 16594424, 33188848, 66377696]

約数ペア:

[(1, 66377696), (2, 33188848), (4, 16594424), (7, 9482528), (8, 8297212), (11, 6034336), (14, 4741264), (16, 4148606), (22, 3017168), (28, 2370632), (31, 2141216), (32, 2074303), (44, 1508584), (56, 1185316), (62, 1070608), (77, 862048), (79, 840224), (88, 754292), (112, 592658), (121, 548576), (124, 535304), (154, 431024), (158, 420112), (176, 377146), (217, 305888), (224, 296329), (242, 274288), (248, 267652), (308, 215512), (316, 210056), (341, 194656), (352, 188573), (434, 152944), (484, 137144), (496, 133826), (553, 120032), (616, 107756), (632, 105028), (682, 97328), (847, 78368), (868, 76472), (869, 76384), (968, 68572), (992, 66913), (1106, 60016), (1232, 53878), (1264, 52514), (1364, 48664), (1694, 39184), (1736, 38236), (1738, 38192), (1936, 34286), (2212, 30008), (2387, 27808), (2449, 27104), (2464, 26939), (2528, 26257), (2728, 24332), (3388, 19592), (3472, 19118), (3476, 19096), (3751, 17696), (3872, 17143), (4424, 15004), (4774, 13904), (4898, 13552), (5456, 12166), (6083, 10912), (6776, 9796), (6944, 9559), (6952, 9548), (7502, 8848)]