64642006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 123088896

約数和(自身を除く): 58446890

約数列:

[1, 2, 11, 13, 22, 23, 26, 31, 46, 62, 143, 253, 286, 299, 317, 341, 403, 506, 598, 634, 682, 713, 806, 1426, 3289, 3487, 4121, 4433, 6578, 6974, 7291, 7843, 8242, 8866, 9269, 9827, 14582, 15686, 18538, 19654, 45331, 80201, 90662, 94783, 101959, 108097, 127751, 160402, 189566, 203918, 216194, 226021, 255502, 452042, 1042613, 1405261, 2085226, 2486231, 2810522, 2938273, 4972462, 5876546, 32321003, 64642006]

約数ペア:

[(1, 64642006), (2, 32321003), (11, 5876546), (13, 4972462), (22, 2938273), (23, 2810522), (26, 2486231), (31, 2085226), (46, 1405261), (62, 1042613), (143, 452042), (253, 255502), (286, 226021), (299, 216194), (317, 203918), (341, 189566), (403, 160402), (506, 127751), (598, 108097), (634, 101959), (682, 94783), (713, 90662), (806, 80201), (1426, 45331), (3289, 19654), (3487, 18538), (4121, 15686), (4433, 14582), (6578, 9827), (6974, 9269), (7291, 8866), (7843, 8242)]