77237768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 149287320

約数和(自身を除く): 72049552

約数列:

[1, 2, 4, 8, 41, 82, 164, 181, 328, 362, 724, 1301, 1448, 2602, 5204, 7421, 10408, 14842, 29684, 53341, 59368, 106682, 213364, 235481, 426728, 470962, 941924, 1883848, 9654721, 19309442, 38618884, 77237768]

約数ペア:

[(1, 77237768), (2, 38618884), (4, 19309442), (8, 9654721), (41, 1883848), (82, 941924), (164, 470962), (181, 426728), (328, 235481), (362, 213364), (724, 106682), (1301, 59368), (1448, 53341), (2602, 29684), (5204, 14842), (7421, 10408)]