80181312

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 225503232

約数和(自身を除く): 145321920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 67, 69, 92, 96, 134, 138, 184, 192, 201, 268, 271, 276, 368, 402, 536, 542, 552, 736, 804, 813, 1072, 1084, 1104, 1472, 1541, 1608, 1626, 2144, 2168, 2208, 3082, 3216, 3252, 4288, 4336, 4416, 4623, 6164, 6233, 6432, 6504, 8672, 9246, 12328, 12466, 12864, 13008, 17344, 18157, 18492, 18699, 24656, 24932, 26016, 36314, 36984, 37398, 49312, 49864, 52032, 54471, 72628, 73968, 74796, 98624, 99728, 108942, 145256, 147936, 149592, 199456, 217884, 290512, 295872, 299184, 398912, 417611, 435768, 581024, 598368, 835222, 871536, 1162048, 1196736, 1252833, 1670444, 1743072, 2505666, 3340888, 3486144, 5011332, 6681776, 10022664, 13363552, 20045328, 26727104, 40090656, 80181312]

約数ペア:

[(1, 80181312), (2, 40090656), (3, 26727104), (4, 20045328), (6, 13363552), (8, 10022664), (12, 6681776), (16, 5011332), (23, 3486144), (24, 3340888), (32, 2505666), (46, 1743072), (48, 1670444), (64, 1252833), (67, 1196736), (69, 1162048), (92, 871536), (96, 835222), (134, 598368), (138, 581024), (184, 435768), (192, 417611), (201, 398912), (268, 299184), (271, 295872), (276, 290512), (368, 217884), (402, 199456), (536, 149592), (542, 147936), (552, 145256), (736, 108942), (804, 99728), (813, 98624), (1072, 74796), (1084, 73968), (1104, 72628), (1472, 54471), (1541, 52032), (1608, 49864), (1626, 49312), (2144, 37398), (2168, 36984), (2208, 36314), (3082, 26016), (3216, 24932), (3252, 24656), (4288, 18699), (4336, 18492), (4416, 18157), (4623, 17344), (6164, 13008), (6233, 12864), (6432, 12466), (6504, 12328), (8672, 9246)]