57081752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 76276648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 623, 712, 728, 881, 1157, 1246, 1762, 2314, 2492, 3524, 4628, 4984, 6167, 7048, 8099, 9256, 11453, 12334, 16198, 22906, 24668, 32396, 45812, 49336, 64792, 78409, 80171, 91624, 156818, 160342, 313636, 320684, 548863, 627272, 641368, 1019317, 1097726, 2038634, 2195452, 4077268, 4390904, 7135219, 8154536, 14270438, 28540876, 57081752]

約数ペア:

[(1, 57081752), (2, 28540876), (4, 14270438), (7, 8154536), (8, 7135219), (13, 4390904), (14, 4077268), (26, 2195452), (28, 2038634), (52, 1097726), (56, 1019317), (89, 641368), (91, 627272), (104, 548863), (178, 320684), (182, 313636), (356, 160342), (364, 156818), (623, 91624), (712, 80171), (728, 78409), (881, 64792), (1157, 49336), (1246, 45812), (1762, 32396), (2314, 24668), (2492, 22906), (3524, 16198), (4628, 12334), (4984, 11453), (6167, 9256), (7048, 8099)]