78975389.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1051}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 271466496

約数和(自身を除く): 147486332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 383, 766, 1051, 1532, 2102, 2681, 4204, 4213, 5362, 7357, 8426, 10724, 11561, 14714, 16852, 23122, 29428, 29491, 46244, 58982, 80927, 117964, 161854, 323708, 402533, 805066, 1610132, 2817731, 4427863, 5635462, 8855726, 11270924, 17711452, 30995041, 61990082, 123980164]

約数ペア:

[(1, 123980164), (2, 61990082), (4, 30995041), (7, 17711452), (11, 11270924), (14, 8855726), (22, 5635462), (28, 4427863), (44, 2817731), (77, 1610132), (154, 805066), (308, 402533), (383, 323708), (766, 161854), (1051, 117964), (1532, 80927), (2102, 58982), (2681, 46244), (4204, 29491), (4213, 29428), (5362, 23122), (7357, 16852), (8426, 14714), (10724, 11561)]