51640974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 153653760

約数和(自身を除く): 102012786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 37, 38, 42, 53, 57, 63, 66, 74, 77, 99, 106, 111, 114, 126, 133, 154, 159, 171, 198, 209, 222, 231, 259, 266, 318, 333, 342, 371, 399, 407, 418, 462, 477, 518, 583, 627, 666, 693, 703, 742, 777, 798, 814, 954, 1007, 1113, 1166, 1197, 1221, 1254, 1386, 1406, 1463, 1554, 1749, 1881, 1961, 2014, 2109, 2226, 2331, 2394, 2442, 2849, 2926, 3021, 3339, 3498, 3663, 3762, 3922, 4081, 4218, 4389, 4662, 4921, 5247, 5698, 5883, 6042, 6327, 6678, 7049, 7326, 7733, 8162, 8547, 8778, 9063, 9842, 10494, 11077, 11766, 12243, 12654, 13167, 13727, 14098, 14763, 15466, 17094, 17649, 18126, 21147, 21571, 22154, 23199, 24486, 25641, 26334, 27454, 29526, 33231, 35298, 36729, 37259, 41181, 42294, 43142, 44289, 46398, 51282, 54131, 63441, 64713, 66462, 69597, 73458, 74518, 77539, 82362, 88578, 99693, 108262, 111777, 123543, 126882, 129426, 139194, 150997, 155078, 162393, 194139, 199386, 223554, 232617, 247086, 260813, 301994, 324786, 335331, 388278, 409849, 452991, 465234, 487179, 521626, 670662, 697851, 782439, 819698, 905982, 974358, 1229547, 1358973, 1395702, 1564878, 2347317, 2459094, 2717946, 2868943, 3688641, 4694634, 5737886, 7377282, 8606829, 17213658, 25820487, 51640974]

約数ペア:

[(1, 51640974), (2, 25820487), (3, 17213658), (6, 8606829), (7, 7377282), (9, 5737886), (11, 4694634), (14, 3688641), (18, 2868943), (19, 2717946), (21, 2459094), (22, 2347317), (33, 1564878), (37, 1395702), (38, 1358973), (42, 1229547), (53, 974358), (57, 905982), (63, 819698), (66, 782439), (74, 697851), (77, 670662), (99, 521626), (106, 487179), (111, 465234), (114, 452991), (126, 409849), (133, 388278), (154, 335331), (159, 324786), (171, 301994), (198, 260813), (209, 247086), (222, 232617), (231, 223554), (259, 199386), (266, 194139), (318, 162393), (333, 155078), (342, 150997), (371, 139194), (399, 129426), (407, 126882), (418, 123543), (462, 111777), (477, 108262), (518, 99693), (583, 88578), (627, 82362), (666, 77539), (693, 74518), (703, 73458), (742, 69597), (777, 66462), (798, 64713), (814, 63441), (954, 54131), (1007, 51282), (1113, 46398), (1166, 44289), (1197, 43142), (1221, 42294), (1254, 41181), (1386, 37259), (1406, 36729), (1463, 35298), (1554, 33231), (1749, 29526), (1881, 27454), (1961, 26334), (2014, 25641), (2109, 24486), (2226, 23199), (2331, 22154), (2394, 21571), (2442, 21147), (2849, 18126), (2926, 17649), (3021, 17094), (3339, 15466), (3498, 14763), (3663, 14098), (3762, 13727), (3922, 13167), (4081, 12654), (4218, 12243), (4389, 11766), (4662, 11077), (4921, 10494), (5247, 9842), (5698, 9063), (5883, 8778), (6042, 8547), (6327, 8162), (6678, 7733), (7049, 7326)]