80863872

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6841

約数の個数: 64

約数和(自身を含む): 221756160

約数和(自身を除く): 140892288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 6793, 11904, 13586, 20379, 27172, 40758, 54344, 81516, 108688, 163032, 210583, 217376, 326064, 421166, 434752, 631749, 652128, 842332, 869504, 1263498, 1304256, 1684664, 2526996, 2608512, 3369328, 5053992, 6738656, 10107984, 13477312, 20215968, 26954624, 40431936, 80863872]

約数ペア:

[(1, 80863872), (2, 40431936), (3, 26954624), (4, 20215968), (6, 13477312), (8, 10107984), (12, 6738656), (16, 5053992), (24, 3369328), (31, 2608512), (32, 2526996), (48, 1684664), (62, 1304256), (64, 1263498), (93, 869504), (96, 842332), (124, 652128), (128, 631749), (186, 434752), (192, 421166), (248, 326064), (372, 217376), (384, 210583), (496, 163032), (744, 108688), (992, 81516), (1488, 54344), (1984, 40758), (2976, 27172), (3968, 20379), (5952, 13586), (6793, 11904)]