76806778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 126512640

約数和(自身を除く): 49705862

約数列:

[1, 2, 19, 31, 38, 62, 113, 226, 577, 589, 1154, 1178, 2147, 3503, 4294, 7006, 10963, 17887, 21926, 35774, 65201, 66557, 130402, 133114, 339853, 679706, 1238819, 2021231, 2477638, 4042462, 38403389, 76806778]

約数ペア:

[(1, 76806778), (2, 38403389), (19, 4042462), (31, 2477638), (38, 2021231), (62, 1238819), (113, 679706), (226, 339853), (577, 133114), (589, 130402), (1154, 66557), (1178, 65201), (2147, 35774), (3503, 21926), (4294, 17887), (7006, 10963)]