42571386

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 114912000

約数和(自身を除く): 72340614

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 37, 39, 54, 66, 74, 78, 99, 111, 117, 143, 149, 198, 222, 234, 286, 297, 298, 333, 351, 407, 429, 447, 481, 594, 666, 702, 814, 858, 894, 962, 999, 1221, 1287, 1341, 1443, 1639, 1937, 1998, 2442, 2574, 2682, 2886, 3278, 3663, 3861, 3874, 4023, 4329, 4917, 5291, 5513, 5811, 7326, 7722, 8046, 8658, 9834, 10582, 10989, 11026, 11622, 12987, 14751, 15873, 16539, 17433, 21307, 21978, 25974, 29502, 31746, 33078, 34866, 42614, 44253, 47619, 49617, 52299, 60643, 63921, 71669, 88506, 95238, 99234, 104598, 121286, 127842, 142857, 143338, 148851, 181929, 191763, 215007, 285714, 297702, 363858, 383526, 430014, 545787, 575289, 645021, 788359, 1091574, 1150578, 1290042, 1576718, 1637361, 1935063, 2365077, 3274722, 3870126, 4730154, 7095231, 14190462, 21285693, 42571386]

約数ペア:

[(1, 42571386), (2, 21285693), (3, 14190462), (6, 7095231), (9, 4730154), (11, 3870126), (13, 3274722), (18, 2365077), (22, 1935063), (26, 1637361), (27, 1576718), (33, 1290042), (37, 1150578), (39, 1091574), (54, 788359), (66, 645021), (74, 575289), (78, 545787), (99, 430014), (111, 383526), (117, 363858), (143, 297702), (149, 285714), (198, 215007), (222, 191763), (234, 181929), (286, 148851), (297, 143338), (298, 142857), (333, 127842), (351, 121286), (407, 104598), (429, 99234), (447, 95238), (481, 88506), (594, 71669), (666, 63921), (702, 60643), (814, 52299), (858, 49617), (894, 47619), (962, 44253), (999, 42614), (1221, 34866), (1287, 33078), (1341, 31746), (1443, 29502), (1639, 25974), (1937, 21978), (1998, 21307), (2442, 17433), (2574, 16539), (2682, 15873), (2886, 14751), (3278, 12987), (3663, 11622), (3861, 11026), (3874, 10989), (4023, 10582), (4329, 9834), (4917, 8658), (5291, 8046), (5513, 7722), (5811, 7326)]