47378968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 62936552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 431, 604, 728, 862, 1057, 1208, 1724, 1963, 2114, 3017, 3448, 3926, 4228, 5603, 6034, 7852, 8456, 11206, 12068, 13741, 15704, 22412, 24136, 27482, 39221, 44824, 54964, 65081, 78442, 109928, 130162, 156884, 260324, 313768, 455567, 520648, 846053, 911134, 1692106, 1822268, 3384212, 3644536, 5922371, 6768424, 11844742, 23689484, 47378968]

約数ペア:

[(1, 47378968), (2, 23689484), (4, 11844742), (7, 6768424), (8, 5922371), (13, 3644536), (14, 3384212), (26, 1822268), (28, 1692106), (52, 911134), (56, 846053), (91, 520648), (104, 455567), (151, 313768), (182, 260324), (302, 156884), (364, 130162), (431, 109928), (604, 78442), (728, 65081), (862, 54964), (1057, 44824), (1208, 39221), (1724, 27482), (1963, 24136), (2114, 22412), (3017, 15704), (3448, 13741), (3926, 12068), (4228, 11206), (5603, 8456), (6034, 7852)]