83343872

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 93430528

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 89, 118, 124, 128, 178, 236, 248, 256, 356, 472, 496, 512, 712, 944, 992, 1424, 1829, 1888, 1984, 2759, 2848, 3658, 3776, 3968, 5251, 5518, 5696, 7316, 7552, 7936, 10502, 11036, 11392, 14632, 15104, 15872, 21004, 22072, 22784, 29264, 30208, 42008, 44144, 45568, 58528, 84016, 88288, 117056, 162781, 168032, 176576, 234112, 325562, 336064, 353152, 468224, 651124, 672128, 706304, 936448, 1302248, 1344256, 1412608, 2604496, 2688512, 5208992, 10417984, 20835968, 41671936, 83343872]

約数ペア:

[(1, 83343872), (2, 41671936), (4, 20835968), (8, 10417984), (16, 5208992), (31, 2688512), (32, 2604496), (59, 1412608), (62, 1344256), (64, 1302248), (89, 936448), (118, 706304), (124, 672128), (128, 651124), (178, 468224), (236, 353152), (248, 336064), (256, 325562), (356, 234112), (472, 176576), (496, 168032), (512, 162781), (712, 117056), (944, 88288), (992, 84016), (1424, 58528), (1829, 45568), (1888, 44144), (1984, 42008), (2759, 30208), (2848, 29264), (3658, 22784), (3776, 22072), (3968, 21004), (5251, 15872), (5518, 15104), (5696, 14632), (7316, 11392), (7552, 11036), (7936, 10502)]