37939804

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 78258880

約数和(自身を除く): 40319076

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 122, 194, 229, 244, 388, 427, 458, 679, 854, 916, 1358, 1603, 1708, 2716, 3206, 5917, 6412, 11834, 13969, 22213, 23668, 27938, 41419, 44426, 55876, 82838, 88852, 97783, 155491, 165676, 195566, 310982, 391132, 621964, 1354993, 2709986, 5419972, 9484951, 18969902, 37939804]

約数ペア:

[(1, 37939804), (2, 18969902), (4, 9484951), (7, 5419972), (14, 2709986), (28, 1354993), (61, 621964), (97, 391132), (122, 310982), (194, 195566), (229, 165676), (244, 155491), (388, 97783), (427, 88852), (458, 82838), (679, 55876), (854, 44426), (916, 41419), (1358, 27938), (1603, 23668), (1708, 22213), (2716, 13969), (3206, 11834), (5917, 6412)]