25219291244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7279

約数の個数: 96

約数和(自身を含む): 53716561920

約数和(自身を除く): 28497270676

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 67, 122, 124, 134, 217, 244, 268, 427, 434, 469, 854, 868, 938, 1708, 1876, 1891, 2077, 3782, 4087, 4154, 7109, 7564, 8174, 8308, 13237, 14218, 14539, 16348, 26474, 28436, 28609, 29078, 49763, 52948, 57218, 58156, 99526, 114436, 126697, 199052, 220379, 253394, 433649, 440758, 476303, 506788, 867298, 881516, 886879, 952606, 1542653, 1734596, 1773758, 1905212, 3035543, 3085306, 3334121, 3547516, 6071086, 6170612, 6668242, 12142172, 13336484, 13443119, 14765393, 26886238, 29054483, 29530786, 53772476, 58108966, 59061572, 94101833, 103357751, 116217932, 188203666, 203381381, 206715502, 376407332, 406762762, 413431004, 813525524, 900688973, 1801377946, 3602755892, 6304822811, 12609645622, 25219291244]

約数ペア:

[(1, 25219291244), (2, 12609645622), (4, 6304822811), (7, 3602755892), (14, 1801377946), (28, 900688973), (31, 813525524), (61, 413431004), (62, 406762762), (67, 376407332), (122, 206715502), (124, 203381381), (134, 188203666), (217, 116217932), (244, 103357751), (268, 94101833), (427, 59061572), (434, 58108966), (469, 53772476), (854, 29530786), (868, 29054483), (938, 26886238), (1708, 14765393), (1876, 13443119), (1891, 13336484), (2077, 12142172), (3782, 6668242), (4087, 6170612), (4154, 6071086), (7109, 3547516), (7564, 3334121), (8174, 3085306), (8308, 3035543), (13237, 1905212), (14218, 1773758), (14539, 1734596), (16348, 1542653), (26474, 952606), (28436, 886879), (28609, 881516), (29078, 867298), (49763, 506788), (52948, 476303), (57218, 440758), (58156, 433649), (99526, 253394), (114436, 220379), (126697, 199052)]