131476332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 341766768

約数和(自身を除く): 210290436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 877, 961, 1209, 1612, 1754, 1922, 2418, 2631, 2883, 3508, 3844, 4836, 5262, 5766, 10524, 11401, 11532, 12493, 22802, 24986, 27187, 34203, 37479, 45604, 49972, 54374, 68406, 74958, 81561, 108748, 136812, 149916, 163122, 326244, 353431, 706862, 842797, 1060293, 1413724, 1685594, 2120586, 2528391, 3371188, 4241172, 5056782, 10113564, 10956361, 21912722, 32869083, 43825444, 65738166, 131476332]

約数ペア:

[(1, 131476332), (2, 65738166), (3, 43825444), (4, 32869083), (6, 21912722), (12, 10956361), (13, 10113564), (26, 5056782), (31, 4241172), (39, 3371188), (52, 2528391), (62, 2120586), (78, 1685594), (93, 1413724), (124, 1060293), (156, 842797), (186, 706862), (372, 353431), (403, 326244), (806, 163122), (877, 149916), (961, 136812), (1209, 108748), (1612, 81561), (1754, 74958), (1922, 68406), (2418, 54374), (2631, 49972), (2883, 45604), (3508, 37479), (3844, 34203), (4836, 27187), (5262, 24986), (5766, 22802), (10524, 12493), (11401, 11532)]