42048396

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 120951600

約数和(自身を除く): 78903204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 81, 108, 117, 134, 149, 156, 162, 201, 234, 268, 298, 324, 351, 402, 447, 468, 596, 603, 702, 804, 871, 894, 1053, 1206, 1341, 1404, 1742, 1788, 1809, 1937, 2106, 2412, 2613, 2682, 3484, 3618, 3874, 4023, 4212, 5226, 5364, 5427, 5811, 7236, 7748, 7839, 8046, 9983, 10452, 10854, 11622, 12069, 15678, 16092, 17433, 19966, 21708, 23244, 23517, 24138, 29949, 31356, 34866, 39932, 47034, 48276, 52299, 59898, 69732, 70551, 89847, 94068, 104598, 119796, 129779, 141102, 156897, 179694, 209196, 259558, 269541, 282204, 313794, 359388, 389337, 519116, 539082, 627588, 778674, 808623, 1078164, 1168011, 1557348, 1617246, 2336022, 3234492, 3504033, 4672044, 7008066, 10512099, 14016132, 21024198, 42048396]

約数ペア:

[(1, 42048396), (2, 21024198), (3, 14016132), (4, 10512099), (6, 7008066), (9, 4672044), (12, 3504033), (13, 3234492), (18, 2336022), (26, 1617246), (27, 1557348), (36, 1168011), (39, 1078164), (52, 808623), (54, 778674), (67, 627588), (78, 539082), (81, 519116), (108, 389337), (117, 359388), (134, 313794), (149, 282204), (156, 269541), (162, 259558), (201, 209196), (234, 179694), (268, 156897), (298, 141102), (324, 129779), (351, 119796), (402, 104598), (447, 94068), (468, 89847), (596, 70551), (603, 69732), (702, 59898), (804, 52299), (871, 48276), (894, 47034), (1053, 39932), (1206, 34866), (1341, 31356), (1404, 29949), (1742, 24138), (1788, 23517), (1809, 23244), (1937, 21708), (2106, 19966), (2412, 17433), (2613, 16092), (2682, 15678), (3484, 12069), (3618, 11622), (3874, 10854), (4023, 10452), (4212, 9983), (5226, 8046), (5364, 7839), (5427, 7748), (5811, 7236)]