23081292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 63445200

約数和(自身を除く): 40363908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 331, 447, 468, 596, 662, 894, 993, 1324, 1341, 1788, 1937, 1986, 2682, 2979, 3874, 3972, 4303, 5364, 5811, 5958, 7748, 8606, 11622, 11916, 12909, 17212, 17433, 23244, 25818, 34866, 38727, 49319, 51636, 69732, 77454, 98638, 147957, 154908, 197276, 295914, 443871, 591828, 641147, 887742, 1282294, 1775484, 1923441, 2564588, 3846882, 5770323, 7693764, 11540646, 23081292]

約数ペア:

[(1, 23081292), (2, 11540646), (3, 7693764), (4, 5770323), (6, 3846882), (9, 2564588), (12, 1923441), (13, 1775484), (18, 1282294), (26, 887742), (36, 641147), (39, 591828), (52, 443871), (78, 295914), (117, 197276), (149, 154908), (156, 147957), (234, 98638), (298, 77454), (331, 69732), (447, 51636), (468, 49319), (596, 38727), (662, 34866), (894, 25818), (993, 23244), (1324, 17433), (1341, 17212), (1788, 12909), (1937, 11916), (1986, 11622), (2682, 8606), (2979, 7748), (3874, 5958), (3972, 5811), (4303, 5364)]