90814724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 219507456

約数和(自身を除く): 128692732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 182, 259, 286, 308, 364, 407, 481, 518, 572, 613, 814, 962, 1001, 1036, 1226, 1628, 1924, 2002, 2452, 2849, 3367, 4004, 4291, 5291, 5698, 6734, 6743, 7969, 8582, 10582, 11396, 13468, 13486, 15938, 17164, 21164, 22681, 26972, 31876, 37037, 45362, 47201, 55783, 74074, 87659, 90724, 94402, 111566, 148148, 158767, 175318, 188804, 223132, 249491, 294853, 317534, 350636, 498982, 589706, 613613, 635068, 997964, 1179412, 1227226, 1746437, 2063971, 2454452, 3243383, 3492874, 4127942, 6486766, 6985748, 8255884, 12973532, 22703681, 45407362, 90814724]

約数ペア:

[(1, 90814724), (2, 45407362), (4, 22703681), (7, 12973532), (11, 8255884), (13, 6985748), (14, 6486766), (22, 4127942), (26, 3492874), (28, 3243383), (37, 2454452), (44, 2063971), (52, 1746437), (74, 1227226), (77, 1179412), (91, 997964), (143, 635068), (148, 613613), (154, 589706), (182, 498982), (259, 350636), (286, 317534), (308, 294853), (364, 249491), (407, 223132), (481, 188804), (518, 175318), (572, 158767), (613, 148148), (814, 111566), (962, 94402), (1001, 90724), (1036, 87659), (1226, 74074), (1628, 55783), (1924, 47201), (2002, 45362), (2452, 37037), (2849, 31876), (3367, 26972), (4004, 22681), (4291, 21164), (5291, 17164), (5698, 15938), (6734, 13486), (6743, 13468), (7969, 11396), (8582, 10582)]