65720448

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 191540700

約数和(自身を除く): 125820252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 267, 288, 356, 384, 534, 576, 641, 712, 801, 1068, 1152, 1282, 1424, 1602, 1923, 2136, 2564, 2848, 3204, 3846, 4272, 5128, 5696, 5769, 6408, 7692, 8544, 10256, 11392, 11538, 12816, 15384, 17088, 20512, 23076, 25632, 30768, 34176, 41024, 46152, 51264, 57049, 61536, 82048, 92304, 102528, 114098, 123072, 171147, 184608, 228196, 246144, 342294, 369216, 456392, 513441, 684588, 738432, 912784, 1026882, 1369176, 1825568, 2053764, 2738352, 3651136, 4107528, 5476704, 7302272, 8215056, 10953408, 16430112, 21906816, 32860224, 65720448]

約数ペア:

[(1, 65720448), (2, 32860224), (3, 21906816), (4, 16430112), (6, 10953408), (8, 8215056), (9, 7302272), (12, 5476704), (16, 4107528), (18, 3651136), (24, 2738352), (32, 2053764), (36, 1825568), (48, 1369176), (64, 1026882), (72, 912784), (89, 738432), (96, 684588), (128, 513441), (144, 456392), (178, 369216), (192, 342294), (267, 246144), (288, 228196), (356, 184608), (384, 171147), (534, 123072), (576, 114098), (641, 102528), (712, 92304), (801, 82048), (1068, 61536), (1152, 57049), (1282, 51264), (1424, 46152), (1602, 41024), (1923, 34176), (2136, 30768), (2564, 25632), (2848, 23076), (3204, 20512), (3846, 17088), (4272, 15384), (5128, 12816), (5696, 11538), (5769, 11392), (6408, 10256), (7692, 8544)]