43278208

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 90882000

約数和(自身を除く): 47603792

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 131, 178, 232, 262, 356, 464, 524, 712, 928, 1048, 1424, 1856, 2096, 2581, 2848, 3712, 3799, 4192, 5162, 5696, 7598, 8384, 10324, 11392, 11659, 15196, 16768, 20648, 23318, 30392, 41296, 46636, 60784, 82592, 93272, 121568, 165184, 186544, 243136, 330368, 338111, 373088, 486272, 676222, 746176, 1352444, 1492352, 2704888, 5409776, 10819552, 21639104, 43278208]

約数ペア:

[(1, 43278208), (2, 21639104), (4, 10819552), (8, 5409776), (16, 2704888), (29, 1492352), (32, 1352444), (58, 746176), (64, 676222), (89, 486272), (116, 373088), (128, 338111), (131, 330368), (178, 243136), (232, 186544), (262, 165184), (356, 121568), (464, 93272), (524, 82592), (712, 60784), (928, 46636), (1048, 41296), (1424, 30392), (1856, 23318), (2096, 20648), (2581, 16768), (2848, 15196), (3712, 11659), (3799, 11392), (4192, 10324), (5162, 8384), (5696, 7598)]