69490848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{103409}}^1$

素因数の和:103429

約数の個数: 48

約数和(自身を含む): 208474560

約数和(自身を除く): 138983712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 103409, 206818, 310227, 413636, 620454, 723863, 827272, 1240908, 1447726, 1654544, 2171589, 2481816, 2895452, 3309088, 4343178, 4963632, 5790904, 8686356, 9927264, 11581808, 17372712, 23163616, 34745424, 69490848]

約数ペア:

[(1, 69490848), (2, 34745424), (3, 23163616), (4, 17372712), (6, 11581808), (7, 9927264), (8, 8686356), (12, 5790904), (14, 4963632), (16, 4343178), (21, 3309088), (24, 2895452), (28, 2481816), (32, 2171589), (42, 1654544), (48, 1447726), (56, 1240908), (84, 827272), (96, 723863), (112, 620454), (168, 413636), (224, 310227), (336, 206818), (672, 103409)]