51328128

素因数分解:

$2^7\times 3^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 85759872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 349, 383, 384, 698, 766, 1047, 1149, 1396, 1532, 2094, 2298, 2792, 3064, 4188, 4596, 5584, 6128, 8376, 9192, 11168, 12256, 16752, 18384, 22336, 24512, 33504, 36768, 44672, 49024, 67008, 73536, 133667, 134016, 147072, 267334, 401001, 534668, 802002, 1069336, 1604004, 2138672, 3208008, 4277344, 6416016, 8554688, 12832032, 17109376, 25664064, 51328128]

約数ペア:

[(1, 51328128), (2, 25664064), (3, 17109376), (4, 12832032), (6, 8554688), (8, 6416016), (12, 4277344), (16, 3208008), (24, 2138672), (32, 1604004), (48, 1069336), (64, 802002), (96, 534668), (128, 401001), (192, 267334), (349, 147072), (383, 134016), (384, 133667), (698, 73536), (766, 67008), (1047, 49024), (1149, 44672), (1396, 36768), (1532, 33504), (2094, 24512), (2298, 22336), (2792, 18384), (3064, 16752), (4188, 12256), (4596, 11168), (5584, 9192), (6128, 8376)]