81984384

素因数分解:

$2^7\times 3^2\times {\mathrm{71167}}^1$

素因数の和:71187

約数の個数: 48

約数和(自身を含む): 235921920

約数和(自身を除く): 153937536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 71167, 142334, 213501, 284668, 427002, 569336, 640503, 854004, 1138672, 1281006, 1708008, 2277344, 2562012, 3416016, 4554688, 5124024, 6832032, 9109376, 10248048, 13664064, 20496096, 27328128, 40992192, 81984384]

約数ペア:

[(1, 81984384), (2, 40992192), (3, 27328128), (4, 20496096), (6, 13664064), (8, 10248048), (9, 9109376), (12, 6832032), (16, 5124024), (18, 4554688), (24, 3416016), (32, 2562012), (36, 2277344), (48, 1708008), (64, 1281006), (72, 1138672), (96, 854004), (128, 640503), (144, 569336), (192, 427002), (288, 284668), (384, 213501), (576, 142334), (1152, 71167)]