29217708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 80262000

約数和(自身を除く): 51044292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 419, 447, 468, 596, 838, 894, 1257, 1341, 1676, 1788, 1937, 2514, 2682, 3771, 3874, 5028, 5364, 5447, 5811, 7542, 7748, 10894, 11622, 15084, 16341, 17433, 21788, 23244, 32682, 34866, 49023, 62431, 65364, 69732, 98046, 124862, 187293, 196092, 249724, 374586, 561879, 749172, 811603, 1123758, 1623206, 2247516, 2434809, 3246412, 4869618, 7304427, 9739236, 14608854, 29217708]

約数ペア:

[(1, 29217708), (2, 14608854), (3, 9739236), (4, 7304427), (6, 4869618), (9, 3246412), (12, 2434809), (13, 2247516), (18, 1623206), (26, 1123758), (36, 811603), (39, 749172), (52, 561879), (78, 374586), (117, 249724), (149, 196092), (156, 187293), (234, 124862), (298, 98046), (419, 69732), (447, 65364), (468, 62431), (596, 49023), (838, 34866), (894, 32682), (1257, 23244), (1341, 21788), (1676, 17433), (1788, 16341), (1937, 15084), (2514, 11622), (2682, 10894), (3771, 7748), (3874, 7542), (5028, 5811), (5364, 5447)]