72655744

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 166953600

約数和(自身を除く): 94297856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 619, 896, 917, 1048, 1238, 1834, 2096, 2476, 3668, 4192, 4333, 4952, 7336, 8384, 8666, 9904, 14672, 16768, 17332, 19808, 29344, 34664, 39616, 58688, 69328, 79232, 81089, 117376, 138656, 162178, 277312, 324356, 554624, 567623, 648712, 1135246, 1297424, 2270492, 2594848, 4540984, 5189696, 9081968, 10379392, 18163936, 36327872, 72655744]

約数ペア:

[(1, 72655744), (2, 36327872), (4, 18163936), (7, 10379392), (8, 9081968), (14, 5189696), (16, 4540984), (28, 2594848), (32, 2270492), (56, 1297424), (64, 1135246), (112, 648712), (128, 567623), (131, 554624), (224, 324356), (262, 277312), (448, 162178), (524, 138656), (619, 117376), (896, 81089), (917, 79232), (1048, 69328), (1238, 58688), (1834, 39616), (2096, 34664), (2476, 29344), (3668, 19808), (4192, 17332), (4333, 16768), (4952, 14672), (7336, 9904), (8384, 8666)]