8138204064

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{65563}}^1$

素因数の和:66010

約数の個数: 72

約数和(自身を含む): 23197067712

約数和(自身を除く): 15058863648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 13792, 15516, 20688, 31032, 41376, 62064, 65563, 124128, 131126, 196689, 262252, 393378, 524504, 590067, 786756, 1049008, 1180134, 1573512, 2098016, 2360268, 3147024, 4720536, 6294048, 9441072, 18882144, 28257653, 56515306, 84772959, 113030612, 169545918, 226061224, 254318877, 339091836, 452122448, 508637754, 678183672, 904244896, 1017275508, 1356367344, 2034551016, 2712734688, 4069102032, 8138204064]

約数ペア:

[(1, 8138204064), (2, 4069102032), (3, 2712734688), (4, 2034551016), (6, 1356367344), (8, 1017275508), (9, 904244896), (12, 678183672), (16, 508637754), (18, 452122448), (24, 339091836), (32, 254318877), (36, 226061224), (48, 169545918), (72, 113030612), (96, 84772959), (144, 56515306), (288, 28257653), (431, 18882144), (862, 9441072), (1293, 6294048), (1724, 4720536), (2586, 3147024), (3448, 2360268), (3879, 2098016), (5172, 1573512), (6896, 1180134), (7758, 1049008), (10344, 786756), (13792, 590067), (15516, 524504), (20688, 393378), (31032, 262252), (41376, 196689), (62064, 131126), (65563, 124128)]