81399072

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10733}}^1$

素因数の和:10825

約数の個数: 48

約数和(自身を含む): 216397440

約数和(自身を除く): 134998368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 10733, 21466, 32199, 42932, 64398, 85864, 128796, 171728, 257592, 343456, 515184, 847907, 1030368, 1695814, 2543721, 3391628, 5087442, 6783256, 10174884, 13566512, 20349768, 27133024, 40699536, 81399072]

約数ペア:

[(1, 81399072), (2, 40699536), (3, 27133024), (4, 20349768), (6, 13566512), (8, 10174884), (12, 6783256), (16, 5087442), (24, 3391628), (32, 2543721), (48, 1695814), (79, 1030368), (96, 847907), (158, 515184), (237, 343456), (316, 257592), (474, 171728), (632, 128796), (948, 85864), (1264, 64398), (1896, 42932), (2528, 32199), (3792, 21466), (7584, 10733)]