80655432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 240952320

約数和(自身を除く): 160296888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 213, 264, 284, 286, 312, 331, 426, 429, 568, 572, 662, 781, 852, 858, 923, 993, 1144, 1324, 1562, 1704, 1716, 1846, 1986, 2343, 2648, 2769, 3124, 3432, 3641, 3692, 3972, 4303, 4686, 5538, 6248, 7282, 7384, 7944, 8606, 9372, 10153, 10923, 11076, 12909, 14564, 17212, 18744, 20306, 21846, 22152, 23501, 25818, 29128, 30459, 34424, 40612, 43692, 47002, 47333, 51636, 60918, 70503, 81224, 87384, 94004, 94666, 103272, 121836, 141006, 141999, 188008, 189332, 243672, 258511, 282012, 283998, 305513, 378664, 517022, 564024, 567996, 611026, 775533, 916539, 1034044, 1135992, 1222052, 1551066, 1833078, 2068088, 2444104, 3102132, 3360643, 3666156, 6204264, 6721286, 7332312, 10081929, 13442572, 20163858, 26885144, 40327716, 80655432]

約数ペア:

[(1, 80655432), (2, 40327716), (3, 26885144), (4, 20163858), (6, 13442572), (8, 10081929), (11, 7332312), (12, 6721286), (13, 6204264), (22, 3666156), (24, 3360643), (26, 3102132), (33, 2444104), (39, 2068088), (44, 1833078), (52, 1551066), (66, 1222052), (71, 1135992), (78, 1034044), (88, 916539), (104, 775533), (132, 611026), (142, 567996), (143, 564024), (156, 517022), (213, 378664), (264, 305513), (284, 283998), (286, 282012), (312, 258511), (331, 243672), (426, 189332), (429, 188008), (568, 141999), (572, 141006), (662, 121836), (781, 103272), (852, 94666), (858, 94004), (923, 87384), (993, 81224), (1144, 70503), (1324, 60918), (1562, 51636), (1704, 47333), (1716, 47002), (1846, 43692), (1986, 40612), (2343, 34424), (2648, 30459), (2769, 29128), (3124, 25818), (3432, 23501), (3641, 22152), (3692, 21846), (3972, 20306), (4303, 18744), (4686, 17212), (5538, 14564), (6248, 12909), (7282, 11076), (7384, 10923), (7944, 10153), (8606, 9372)]