129099996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4059

約数の個数: 72

約数和(自身を含む): 348566400

約数和(自身を除く): 219466404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 3989, 5394, 7978, 8091, 10788, 11967, 15956, 16182, 23934, 32364, 35901, 47868, 71802, 115681, 123659, 143604, 231362, 247318, 347043, 370977, 462724, 494636, 694086, 741954, 1041129, 1112931, 1388172, 1483908, 2082258, 2225862, 3586111, 4164516, 4451724, 7172222, 10758333, 14344444, 21516666, 32274999, 43033332, 64549998, 129099996]

約数ペア:

[(1, 129099996), (2, 64549998), (3, 43033332), (4, 32274999), (6, 21516666), (9, 14344444), (12, 10758333), (18, 7172222), (29, 4451724), (31, 4164516), (36, 3586111), (58, 2225862), (62, 2082258), (87, 1483908), (93, 1388172), (116, 1112931), (124, 1041129), (174, 741954), (186, 694086), (261, 494636), (279, 462724), (348, 370977), (372, 347043), (522, 247318), (558, 231362), (899, 143604), (1044, 123659), (1116, 115681), (1798, 71802), (2697, 47868), (3596, 35901), (3989, 32364), (5394, 23934), (7978, 16182), (8091, 15956), (10788, 11967)]