76970404

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 81366236

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 461, 469, 623, 922, 938, 1246, 1844, 1876, 2492, 3227, 5963, 6454, 11926, 12908, 23852, 30887, 41029, 41741, 61774, 82058, 83482, 123548, 164116, 166964, 216209, 287203, 432418, 574406, 864836, 1148812, 2748943, 5497886, 10995772, 19242601, 38485202, 76970404]

約数ペア:

[(1, 76970404), (2, 38485202), (4, 19242601), (7, 10995772), (14, 5497886), (28, 2748943), (67, 1148812), (89, 864836), (134, 574406), (178, 432418), (268, 287203), (356, 216209), (461, 166964), (469, 164116), (623, 123548), (922, 83482), (938, 82058), (1246, 61774), (1844, 41741), (1876, 41029), (2492, 30887), (3227, 23852), (5963, 12908), (6454, 11926)]