38394642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 91598976

約数和(自身を除く): 53204334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 613, 803, 858, 949, 1226, 1606, 1839, 1898, 2409, 2847, 3678, 4818, 5694, 6743, 7969, 10439, 13486, 15938, 20229, 20878, 23907, 31317, 40458, 44749, 47814, 62634, 87659, 89498, 134247, 175318, 262977, 268494, 492239, 525954, 581737, 984478, 1163474, 1476717, 1745211, 2953434, 3490422, 6399107, 12798214, 19197321, 38394642]

約数ペア:

[(1, 38394642), (2, 19197321), (3, 12798214), (6, 6399107), (11, 3490422), (13, 2953434), (22, 1745211), (26, 1476717), (33, 1163474), (39, 984478), (66, 581737), (73, 525954), (78, 492239), (143, 268494), (146, 262977), (219, 175318), (286, 134247), (429, 89498), (438, 87659), (613, 62634), (803, 47814), (858, 44749), (949, 40458), (1226, 31317), (1606, 23907), (1839, 20878), (1898, 20229), (2409, 15938), (2847, 13486), (3678, 10439), (4818, 7969), (5694, 6743)]