61621428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 167669376

約数和(自身を除く): 106047948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 121, 124, 132, 148, 186, 222, 242, 341, 363, 372, 407, 444, 484, 682, 726, 814, 1023, 1147, 1221, 1364, 1369, 1452, 1628, 2046, 2294, 2442, 2738, 3441, 3751, 4092, 4107, 4477, 4588, 4884, 5476, 6882, 7502, 8214, 8954, 11253, 12617, 13431, 13764, 15004, 15059, 16428, 17908, 22506, 25234, 26862, 30118, 37851, 42439, 45012, 45177, 50468, 53724, 60236, 75702, 84878, 90354, 127317, 138787, 151404, 165649, 169756, 180708, 254634, 277574, 331298, 416361, 466829, 496947, 509268, 555148, 662596, 832722, 933658, 993894, 1400487, 1665444, 1867316, 1987788, 2800974, 5135119, 5601948, 10270238, 15405357, 20540476, 30810714, 61621428]

約数ペア:

[(1, 61621428), (2, 30810714), (3, 20540476), (4, 15405357), (6, 10270238), (11, 5601948), (12, 5135119), (22, 2800974), (31, 1987788), (33, 1867316), (37, 1665444), (44, 1400487), (62, 993894), (66, 933658), (74, 832722), (93, 662596), (111, 555148), (121, 509268), (124, 496947), (132, 466829), (148, 416361), (186, 331298), (222, 277574), (242, 254634), (341, 180708), (363, 169756), (372, 165649), (407, 151404), (444, 138787), (484, 127317), (682, 90354), (726, 84878), (814, 75702), (1023, 60236), (1147, 53724), (1221, 50468), (1364, 45177), (1369, 45012), (1452, 42439), (1628, 37851), (2046, 30118), (2294, 26862), (2442, 25234), (2738, 22506), (3441, 17908), (3751, 16428), (4092, 15059), (4107, 15004), (4477, 13764), (4588, 13431), (4884, 12617), (5476, 11253), (6882, 8954), (7502, 8214)]