68741316

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 214032000

約数和(自身を除く): 145290684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 293, 294, 342, 343, 399, 441, 532, 586, 588, 684, 686, 798, 879, 882, 931, 1029, 1172, 1197, 1372, 1596, 1758, 1764, 1862, 2051, 2058, 2394, 2637, 2793, 3087, 3516, 3724, 4102, 4116, 4788, 5274, 5567, 5586, 6153, 6174, 6517, 8204, 8379, 10548, 11134, 11172, 12306, 12348, 13034, 14357, 16701, 16758, 18459, 19551, 22268, 24612, 26068, 28714, 33402, 33516, 36918, 38969, 39102, 43071, 50103, 57428, 58653, 66804, 73836, 77938, 78204, 86142, 100206, 100499, 116907, 117306, 129213, 155876, 172284, 200412, 200998, 233814, 234612, 258426, 272783, 301497, 350721, 401996, 467628, 516852, 545566, 602994, 701442, 818349, 904491, 1091132, 1205988, 1402884, 1636698, 1808982, 1909481, 2455047, 3273396, 3617964, 3818962, 4910094, 5728443, 7637924, 9820188, 11456886, 17185329, 22913772, 34370658, 68741316]

約数ペア:

[(1, 68741316), (2, 34370658), (3, 22913772), (4, 17185329), (6, 11456886), (7, 9820188), (9, 7637924), (12, 5728443), (14, 4910094), (18, 3818962), (19, 3617964), (21, 3273396), (28, 2455047), (36, 1909481), (38, 1808982), (42, 1636698), (49, 1402884), (57, 1205988), (63, 1091132), (76, 904491), (84, 818349), (98, 701442), (114, 602994), (126, 545566), (133, 516852), (147, 467628), (171, 401996), (196, 350721), (228, 301497), (252, 272783), (266, 258426), (293, 234612), (294, 233814), (342, 200998), (343, 200412), (399, 172284), (441, 155876), (532, 129213), (586, 117306), (588, 116907), (684, 100499), (686, 100206), (798, 86142), (879, 78204), (882, 77938), (931, 73836), (1029, 66804), (1172, 58653), (1197, 57428), (1372, 50103), (1596, 43071), (1758, 39102), (1764, 38969), (1862, 36918), (2051, 33516), (2058, 33402), (2394, 28714), (2637, 26068), (2793, 24612), (3087, 22268), (3516, 19551), (3724, 18459), (4102, 16758), (4116, 16701), (4788, 14357), (5274, 13034), (5567, 12348), (5586, 12306), (6153, 11172), (6174, 11134), (6517, 10548), (8204, 8379)]