42156743734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 78044832000

約数和(自身を除く): 35888088266

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 149, 211, 266, 298, 422, 497, 994, 1043, 1349, 1477, 2086, 2698, 2831, 2954, 4009, 5041, 5662, 8018, 9443, 10082, 10579, 14981, 18886, 19817, 21158, 28063, 29962, 31439, 35287, 39634, 56126, 62878, 70574, 74053, 95779, 104867, 148106, 191558, 201001, 209734, 220073, 284639, 402002, 440146, 569278, 597341, 670453, 751109, 1063651, 1194682, 1340906, 1407007, 1502218, 1992473, 2127302, 2232169, 2814014, 3984946, 4181387, 4464338, 5257763, 7445557, 8362774, 10515526, 14271071, 14891114, 15625183, 20209369, 28542142, 31250366, 40418738, 42411211, 84822422, 99897497, 141465583, 158483999, 199794994, 282931166, 296878477, 316967998, 593756954, 1109387993, 2218775986, 3011195981, 6022391962, 21078371867, 42156743734]

約数ペア:

[(1, 42156743734), (2, 21078371867), (7, 6022391962), (14, 3011195981), (19, 2218775986), (38, 1109387993), (71, 593756954), (133, 316967998), (142, 296878477), (149, 282931166), (211, 199794994), (266, 158483999), (298, 141465583), (422, 99897497), (497, 84822422), (994, 42411211), (1043, 40418738), (1349, 31250366), (1477, 28542142), (2086, 20209369), (2698, 15625183), (2831, 14891114), (2954, 14271071), (4009, 10515526), (5041, 8362774), (5662, 7445557), (8018, 5257763), (9443, 4464338), (10082, 4181387), (10579, 3984946), (14981, 2814014), (18886, 2232169), (19817, 2127302), (21158, 1992473), (28063, 1502218), (29962, 1407007), (31439, 1340906), (35287, 1194682), (39634, 1063651), (56126, 751109), (62878, 670453), (70574, 597341), (74053, 569278), (95779, 440146), (104867, 402002), (148106, 284639), (191558, 220073), (201001, 209734)]