7131768488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{37493}}^1$

素因数の和:37602

約数の個数: 64

約数和(自身を含む): 15117580800

約数和(自身を除く): 7985812312

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 62, 104, 118, 124, 236, 248, 403, 472, 767, 806, 1534, 1612, 1829, 3068, 3224, 3658, 6136, 7316, 14632, 23777, 37493, 47554, 74986, 95108, 149972, 190216, 299944, 487409, 974818, 1162283, 1949636, 2212087, 2324566, 3899272, 4424174, 4649132, 8848348, 9298264, 15109679, 17696696, 28757131, 30219358, 57514262, 60438716, 68574697, 115028524, 120877432, 137149394, 230057048, 274298788, 548597576, 891471061, 1782942122, 3565884244, 7131768488]

約数ペア:

[(1, 7131768488), (2, 3565884244), (4, 1782942122), (8, 891471061), (13, 548597576), (26, 274298788), (31, 230057048), (52, 137149394), (59, 120877432), (62, 115028524), (104, 68574697), (118, 60438716), (124, 57514262), (236, 30219358), (248, 28757131), (403, 17696696), (472, 15109679), (767, 9298264), (806, 8848348), (1534, 4649132), (1612, 4424174), (1829, 3899272), (3068, 2324566), (3224, 2212087), (3658, 1949636), (6136, 1162283), (7316, 974818), (14632, 487409), (23777, 299944), (37493, 190216), (47554, 149972), (74986, 95108)]